Support HP type and Pokeball in packed teams
Support HP type and Pokeball in packed teams

This is a refactor that doesn't really do much by itself. In the long
term, though, this will allow us to better support these things.

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