Validator: Validate incomplete teams
Validator: Validate incomplete teams

In VGC and Battle Spot, the validator wouldn't do any validation at all
if you didn't bring the minimum number of Pokemon. Now, it still gives
other error messages in addition to "You need at least X Pokemon".

This is mostly nice for validating a single Pokemon for VGC etc without
needing to fill the rest of the team with junk.

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