Add missing `sideupdate` message type to simulator
Add missing `sideupdate` message type to simulator

PS-Spectral/Spectral,panpawn/Pokemon-Showdown,Flareninja/Showdown-Boilerplate,AWailOfATail/Pokemon-Showdown,CharizardtheFireMage/Showdown-Boilerplate,UniversalMan12/Universe-Server,Enigami/Pokemon-Showdown,anubhabsen/Pokemon-Showdown,Flareninja/Hispano-Pokemon-Showdown,MayukhKundu/Flame-Savior,abrulochp/Lumen-Pokemon-Showdown,Wando94/Pokemon-Showdown,NoahVSGamingYT/Pokemon-Showdown,bai2/Dropp,Disaster-Area/Pokemon-Showdown,urkerab/Pokemon-Showdown,TheManwithskills/Dusk--Showdown,SolarisFox/Pokemon-Showdown,panpawn/Gold-Server,aakashrajput/Pokemon-Showdown,AbsolitoSweep/Absol-server,ehk12/coregit,QuiteQuiet/Pokemon-Showdown,zczd/enculer,ZeroParadox/ugh,MeliodasBH/boarhat,AWailOfATail/Pokemon-Showdown,Parukia/Pokemon-Showdown,Disaster-Area/Pokemon-Showdown,DB898/theregalias,Kill-The-Noise/BlakJack-Boilerplate,KewlStatics/Shit,Flareninja/Lumen-Pokemon-Showdown,Irraquated/EOS-Master,TheManwithskills/COC,ShowdownHelper/Saffron,Tesarand/Pokemon-Showdown,Ransei1/Alt,Kevinxzllz/PS-Openshift-Server,SerperiorBae/BaeShowdown,Sora-Server/Sora,psnsVGC/Wish-Server,Mystifi/Exiled,SkyeTheFemaleSylveon/Mudkip-Server,JennyPRO/Jenny,azum4roll/Pokemon-Showdown,Evil-kun/Pokemon-Showdown,Syurra/Pokemon-Showdown,urkerab/Pokemon-Showdown,Kill-The-Noise/BlakJack-Boilerplate,yashagl/yash-showdown,Raina4uberz/Light-server,Nineage/Origin,yashagl/yash-showdown,MayukhKundu/Pokemon-Domain,HoeenCoder/SpacialGaze,sama2/Lumen-Pokemon-Showdown,ZeroParadox/BlastBurners,Zarel/Pokemon-Showdown,xCrystal/Pokemon-Showdown,Parukia/Pokemon-Showdown,Alpha-Devs/OmegaRuby-Server,Darkshadow6/git-remote-add-scalingo-git-scalingo.com-pokemoonforums,comedianchameleon/test,javi501/Lumen-Pokemon-Showdown,EienSeiryuu/Pokemon-Showdown,MasterFloat/Pokemon-Showdown,brettjbush/Pokemon-Showdown,xfix/Pokemon-Showdown,abulechu/Lumen-Pokemon-Showdown,DarkSuicune/Pokemon-Showdown,CreaturePhil/Pokemon-Showdown,Stroke123/POKEMON,Irraquated/Pokemon-Showdown,TheFenderStory/Pokemon-Showdown,Firestatics/Firestatics46,Neosweiss/Pokemon-Showdown,Extradeath/advanced,TheDiabolicGift/Showdown-Boilerplate,kotarou3/Krister-Pokemon-Showdown,Extradeath/psserver,PrimalGallade45/Dropp-Pokemon-Showdown,gustavo515/final,theodelhay/test,MasterFloat/Pokemon-Showdown,Firestatics/Omega-Alpha,lAlejandro22/lolipoop,Ransei1/Alt,NoahVSGamingYT/Pokemon-Showdown,Wando94/Pokemon-Showdown,Irraquated/EOS-Master,Hidden-Mia/Roleplay-PS,gustavo515/gashoro,Vacate/Pokemon-Showdown,SubZeroo99/Pokemon-Showdown,cadaeic/Pokemon-Showdown,lAlejandro22/lolipoop,Sora-League/Sora,BlazingAura/Showdown-Boilerplate,ZestOfLife/PSserver,HoeenCoder/SpacialGaze,SSJGVegito007/Vegito-s-Server,SolarisFox/Pokemon-Showdown,kuroscafe/Paradox,TogeSR/Lumen-Pokemon-Showdown,SilverTactic/Dragotica-Pokemon-Showdown,k3naan/Pokemon-Showdown,panpawn/Pokemon-Showdown,MayukhKundu/Flame-Savior,InvalidDN/Pokemon-Showdown,TbirdClanWish/Pokemon-Showdown,ZeroParadox/BlastBurners,PrimalGallade45/Lumen-Pokemon-Showdown,asdfghjklohhnhn/Pokemon-Showdown,Ridukuo/Test,ZestOfLife/PSserver,Firestatics/omega,svivian/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,Volcos/SpacialGaze,xfix/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,Atwar/server-epilogueleague.rhcloud.com,kuroscafe/Showdown-Boilerplate,gustavo515/test,RustServer/Pokemon-Showdown,lFernanl/Zero-Pokemon-Showdown,lFernanl/Mudkip-Server,QuiteQuiet/Pokemon-Showdown,azum4roll/Pokemon-Showdown,Neosweiss/Pokemon-Showdown,ehk12/bigbangtempclone,gustavo515/batata,TheManwithskills/DS,FakeSloth/Infinite,piiiikachuuu/Pokemon-Showdown,CharizardtheFireMage/Showdown-Boilerplate,ZeroParadox/ugh,JellalTheMage/PS-,Sora-League/Sora,k3naan/Pokemon-Showdown,KewlStatics/Showdown-Template,hayleysworld/asdfasdf,MasterFloat/LQP-Server-Showdown,ankailou/Pokemon-Showdown,TheDiabolicGift/Lumen-Pokemon-Showdown,hayleysworld/asdfasdf,Evil-kun/Pokemon-Showdown,hayleysworld/Pokemon-Showdown,gustavo515/final,catanatron/pokemon-rebalance,panpawn/Gold-Server,asdfghjklohhnhn/Pokemon-Showdown,Atwar/server-epilogueleague.rhcloud.com,Git-Worm/City-PS,DesoGit/Tsunami_PS,superman8900/Pokemon-Showdown,ZestOfLife/FestiveLife,kuroscafe/Showdown-Boilerplate,kuroscafe/Paradox,TheManwithskills/New-boiler-test,ShowdownHelper/Saffron,TheFenderStory/Showdown-Boilerplate,Extradeath/advanced,MayukhKundu/Mudkip-Server,MeliodasBH/Articuno-Land,TheManwithskills/Creature-phil-boiler,AnaRitaTorres/Pokemon-Showdown,theodelhay/test,Sora-Server/Sora,Lord-Haji/SpacialGaze,yashagl/pokemon-showdown,Kokonoe-san/Glacia-PS,SerperiorBae/Bae-Showdown,Enigami/Pokemon-Showdown,miahjennatills/Pokemon-Showdown,Tesarand/Pokemon-Showdown,AWailOfATail/awoat,TheFenderStory/Showdown-Boilerplate,Wando94/Spite,javi501/Lumen-Pokemon-Showdown,Parukia/Pokemon-Showdown,Breakfastqueen/advanced,DarkSuicune/Pokemon-Showdown,MeliodasBH/boarhat,arkanox/MistShowdown,Pikachuun/Joimmon-Showdown,KaitoV4X/Showdown,Pikachuun/Pokemon-Showdown,sama2/Dropp-Pokemon-Showdown,EienSeiryuu/Pokemon-Showdown,Articuno-I/Pokemon-Showdown,Articuno-I/Pokemon-Showdown,Firestatics/Omega-Alpha,danpantry/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,Tesarand/Pokemon-Showdown,FakeSloth/wulu,Flareninja/Hispano-Pokemon-Showdown,jumbowhales/Pokemon-Showdown,zek7rom/SpacialGaze,AustinXII/Pokemon-Showdown,Celecitia/Plux-Pokemon-Showdown,SerperiorBae/Pokemon-Showdown,megaslowbro1/Showdown-Server-again,Syurra/Pokemon-Showdown,Nineage/Origin,SerperiorBae/BaeShowdown,Guernouille/Pokemon-Showdown,TheFenderStory/Pokemon-Showdown,TheManwithskills/Creature-phil-boiler,comedianchameleon/test,Mystifi/Exiled,danpantry/Pokemon-Showdown,xCrystal/Pokemon-Showdown,Pikachuun/Pokemon-Showdown-SMCMDM,TheManwithskills/DS,MayukhKundu/Technogear-Final,jd4564/Pokemon-Showdown,yashagl/pokecommunity,hayleysworld/serenity,KewlStatics/Pokeindia-Codes,AbsolitoSweep/Absol-server,DesoGit/Tsunami_PS,sama2/Dropp-Pokemon-Showdown,UniversalMan12/Universe-Server,ScottehMax/Pokemon-Showdown,HoeenCoder/SpacialGaze,Volcos/SpacialGaze,SkyeTheFemaleSylveon/Pokemon-Showdown,hayleysworld/Showdown-Boilerplate,Raina4uberz/Light-server,InvalidDN/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,EmmaKitty/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,UniversalMan12/Universe-Server,hayleysworld/serenityc9,hayleysworld/harmonia,zczd/enculer,Kokonoe-san/Glacia-PS,TheDiabolicGift/Showdown-Boilerplate,megaslowbro1/Pokemon-Showdown,SerperiorBae/Pokemon-Showdown-1,AustinXII/Pokemon-Showdown,Pikachuun/Joimmon-Showdown,Lord-Haji/SpacialGaze,ehk12/coregit,Ecuacion/Pokemon-Showdown,CreaturePhil/Pokemon-Showdown,hayleysworld/serenityc9,Flareninja/Lumen-Pokemon-Showdown,Pokemon-Devs/Pokemon-Showdown,PS-Spectral/Spectral,AustinXII/Pokemon-Showdown,Kevinxzllz/PS-Openshift-Server,Elveman/RPCShowdownServer,xfix/Pokemon-Showdown,yashagl/pokemon,MayukhKundu/Mudkip-Server,MasterFloat/LQP-Server-Showdown,PS-Spectral/Spectral,Ridukuo/Test,QuiteQuiet/Pokemon-Showdown,Zarel/Pokemon-Showdown,Vacate/Pokemon-Showdown,Yggdrasil-League/Yggdrasil,Irraquated/Showdown-Boilerplate,TheDiabolicGift/Lumen-Pokemon-Showdown,sama2/Lumen-Pokemon-Showdown,sirDonovan/Pokemon-Showdown,yashagl/pokecommunity,Flareninja/Showdown-Boilerplate,Enigami/Pokemon-Showdown,abulechu/Dropp-Pokemon-Showdown,MayukhKundu/Technogear-Final,Wando94/Spite,lFernanl/Lumen-Pokemon-Showdown,SilverTactic/Pokemon-Showdown,johtooo/PS,ShowdownHelper/Saffron,Lauc1an/Perulink-Showdown,SerperiorBae/Pokemon-Showdown,Bryan-0/Pokemon-Showdown,PauLucario/LQP-Server-Showdown,Bryan-0/Pokemon-Showdown,hayleysworld/harmonia,jumbowhales/Pokemon-Showdown,megaslowbro1/Pokemon-Showdown-Server-for-megaslowbro1,abulechu/Dropp-Pokemon-Showdown,svivian/Pokemon-Showdown,ehk12/clone,SerperiorBae/Pokemon-Showdown,panpawn/Gold-Server,Extradeath/psserver,MayukhKundu/Pokemon-Domain,CreaturePhil/Showdown-Boilerplate,lFernanl/Mudkip-Server,LightningStormServer/Lightning-Storm,SilverTactic/Dragotica-Pokemon-Showdown,Darkshadow6/PokeMoon-Creation,brettjbush/Pokemon-Showdown,Legit99/Lightning-Storm-Server,BuzzyOG/Pokemon-Showdown,Ecuacion/Lumen-Pokemon-Showdown,Legit99/Lightning-Storm-Server,TbirdClanWish/Pokemon-Showdown,Flareninja/Pokemon-Showdown,lFernanl/Pokemon-Showdown,Pikachuun/Pokemon-Showdown-SMCMDM,TheManwithskills/serenity,zek7rom/SpacialGaze,kupochu/Pokemon-Showdown,SerperiorBae/Bae-Showdown,AnaRitaTorres/Pokemon-Showdown,BuzzyOG/Pokemon-Showdown,ScottehMax/Pokemon-Showdown,Pablo000/aaa,DesoGit/Tsunami_PS,gustavo515/batata,yashagl/pokemon,Irraquated/Pokemon-Showdown,ehk12/clone,Darkshadow6/git-remote-add-scalingo-git-scalingo.com-pokemoonforums,KewlStatics/Alliance,lFernanl/Pokemon-Showdown,megaslowbro1/Pokemon-Showdown,Ecuacion/Pokemon-Showdown,SerperiorBae/Bae-Showdown-2,BuzzyOG/Pokemon-Showdown,megaslowbro1/Showdown-Server-again,Alpha-Devs/OmegaRuby-Server,LustyAsh/EOS-Master,abrulochp/Dropp-Pokemon-Showdown,scotchkorean27/Pokemon-Showdown,kotarou3/Krister-Pokemon-Showdown,TheManwithskills/COC,DarkSuicune/Kakuja-2.0,JellalTheMage/Jellals-Server,FakeSloth/Infinite,MayukhKundu/Technogear,DesoGit/TsunamiPS,lFernanl/Lumen-Pokemon-Showdown,xfix/Pokemon-Showdown,MayukhKundu/Technogear,hayleysworld/Pokemon-Showdown,TogeSR/Lumen-Pokemon-Showdown,svivian/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,forbiddennightmare/Pokemon-Showdown-1,TheManwithskills/Server,Darkshadow6/PokeMoon-Creation,svivian/Pokemon-Showdown,LegendBorned/PS-Boilerplate,Yggdrasil-League/Yggdrasil,Enigami/Pokemon-Showdown,SkyeTheFemaleSylveon/Pokemon-Showdown,gustavo515/gashoro,jumbowhales/Pokemon-Showdown,hayleysworld/serenity,SerperiorBae/BaeShowdown,superman8900/Pokemon-Showdown,abrulochp/Lumen-Pokemon-Showdown,Lord-Haji/SpacialGaze,Firestatics/Firestatics46,SubZeroo99/Pokemon-Showdown,Firestatics/omega,AWailOfATail/awoat,scotchkorean27/Pokemon-Showdown,cadaeic/Pokemon-Showdown,Breakfastqueen/advanced,comedianchameleon/test,DB898/theregalias,JellalTheMage/Jellals-Server,JellalTheMage/PS-,KaitoV4X/Showdown,MeliodasBH/Articuno-Land,Alpha-Devs/Alpha-Server,TheManwithskills/New-boiler-test,DalleTest/Pokemon-Showdown,lFernanl/Zero-Pokemon-Showdown,sama2/Universe-Pokemon-Showdown,Irraquated/Pokemon-Showdown,xCrystal/Pokemon-Showdown,ankailou/Pokemon-Showdown,Stroke123/POKEMON,RustServer/Pokemon-Showdown,SSJGVegito007/Vegito-s-Server,BlazingAura/Showdown-Boilerplate,Pablo000/aaa,JennyPRO/Jenny,DalleTest/Pokemon-Showdown,kubetz/Pokemon-Showdown,Pikachuun/Pokemon-Showdown,SilverTactic/Showdown-Boilerplate,KewlStatics/Pokeindia-Codes,Celecitia/Plux-Pokemon-Showdown,Irraquated/Showdown-Boilerplate,johtooo/PS,Darkshadow6/PokeMoon-Creation,svivian/Pokemon-Showdown,Atwar/ServerClassroom,HoeenCoder/SpacialGaze,Zipzapadam/Server,TheManwithskills/Server---Thermal,Flareninja/Pokemon-Showdown,SerperiorBae/Pokemon-Showdown-1,Sora-League/Sora,piiiikachuuu/Pokemon-Showdown,bai2/Dropp,KewlStatics/Showdown-Template,gustavo515/test,EmmaKitty/Pokemon-Showdown,Atwar/ServerClassroom,sama2/Universe-Pokemon-Showdown,Pokemon-Devs/Pokemon-Showdown,Sora-Server/Sora,Git-Worm/City-PS,psnsVGC/Wish-Server,Ecuacion/Lumen-Pokemon-Showdown,TheManwithskills/Server---Thermal,PrimalGallade45/Dropp-Pokemon-Showdown,Zipzapadam/Server,jd4564/Pokemon-Showdown,KewlStatics/Alliance,LegendBorned/PS-Boilerplate,PrimalGallade45/Lumen-Pokemon-Showdown,TheManwithskills/serenity,hayleysworld/Showdown-Boilerplate,Darkshadow6/git-remote-add-scalingo-git-scalingo.com-pokemoonforums,Zarel/Pokemon-Showdown,megaslowbro1/Pokemon-Showdown-Server-for-megaslowbro1,ZestOfLife/FestiveLife,TheManwithskills/Dusk--Showdown,kubetz/Pokemon-Showdown,xfix/Pokemon-Showdown,SerperiorBae/Bae-Showdown-2,miahjennatills/Pokemon-Showdown,SerperiorBae/Bae-Showdown-2,KewlStatics/Shit,urkerab/Pokemon-Showdown,forbiddennightmare/Pokemon-Showdown-1,Lauc1an/Perulink-Showdown,DarkSuicune/Kakuja-2.0,arkanox/MistShowdown,Alpha-Devs/Alpha-Server,hayleysworld/serenityserver,aakashrajput/Pokemon-Showdown,catanatron/pokemon-rebalance,Kill-The-Noise/BlakJack-Boilerplate,PauLucario/LQP-Server-Showdown,LightningStormServer/Lightning-Storm,Elveman/RPCShowdownServer,LightningStormServer/Lightning-Storm,Mystifi/Exiled,anubhabsen/Pokemon-Showdown,Guernouille/Pokemon-Showdown,DesoGit/TsunamiPS,abulechu/Lumen-Pokemon-Showdown,SerperiorBae/Bae-Showdown,SerperiorBae/Pokemon-Showdown-1,abrulochp/Dropp-Pokemon-Showdown,Breakfastqueen/advanced,ehk12/bigbangtempclone,SkyeTheFemaleSylveon/Mudkip-Server,Hidden-Mia/Roleplay-PS,kupochu/Pokemon-Showdown,SilverTactic/Showdown-Boilerplate,SilverTactic/Pokemon-Showdown,hayleysworld/serenityserver,TheManwithskills/Server,LustyAsh/EOS-Master,yashagl/pokemon-showdown