Support /groups room and /groups global
Support /groups room and /groups global

Closes #3086

xfix/Pokemon-Showdown,AustinXII/Pokemon-Showdown,Sora-League/Sora,HoeenCoder/SpacialGaze,xCrystal/Pokemon-Showdown,HoeenCoder/SpacialGaze,panpawn/Gold-Server,AWailOfATail/Pokemon-Showdown,PS-Spectral/Spectral,Mystifi/Exiled,Zarel/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,Lord-Haji/SpacialGaze,panpawn/Gold-Server,sirDonovan/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,xfix/Pokemon-Showdown,DesoGit/Tsunami_PS,QuiteQuiet/Pokemon-Showdown,danpantry/Pokemon-Showdown,Enigami/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,PS-Spectral/Spectral,AustinXII/Pokemon-Showdown,urkerab/Pokemon-Showdown,urkerab/Pokemon-Showdown,Enigami/Pokemon-Showdown,danpantry/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,aakashrajput/Pokemon-Showdown,ShowdownHelper/Saffron,TbirdClanWish/Pokemon-Showdown,Enigami/Pokemon-Showdown,xfix/Pokemon-Showdown,panpawn/Gold-Server,HoeenCoder/SpacialGaze,Lord-Haji/SpacialGaze,Mystifi/Exiled,aakashrajput/Pokemon-Showdown,Mystifi/Exiled,sirDonovan/Pokemon-Showdown,xfix/Pokemon-Showdown,xCrystal/Pokemon-Showdown,svivian/Pokemon-Showdown,svivian/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,Sora-League/Sora,sirDonovan/Pokemon-Showdown,TbirdClanWish/Pokemon-Showdown,SolarisFox/Pokemon-Showdown,Sora-League/Sora,CreaturePhil/Showdown-Boilerplate,jumbowhales/Pokemon-Showdown,Zarel/Pokemon-Showdown,svivian/Pokemon-Showdown,DesoGit/Tsunami_PS,svivian/Pokemon-Showdown,panpawn/Pokemon-Showdown,ShowdownHelper/Saffron,Lord-Haji/SpacialGaze,AustinXII/Pokemon-Showdown,Zarel/Pokemon-Showdown,xfix/Pokemon-Showdown,svivian/Pokemon-Showdown,azum4roll/Pokemon-Showdown,PS-Spectral/Spectral,CreaturePhil/Showdown-Boilerplate,panpawn/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,DesoGit/Tsunami_PS,HoeenCoder/SpacialGaze,urkerab/Pokemon-Showdown,Enigami/Pokemon-Showdown,ShowdownHelper/Saffron,xCrystal/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,SolarisFox/Pokemon-Showdown,azum4roll/Pokemon-Showdown