Effect: don't override inherited properties from moreData (#3524)
Effect: don't override inherited properties from moreData (#3524)

- caused weather effects passed in through ``moreData`` to be marked as simply ``"Effect"``
    - as a result, sandstorm and hail will damage Rock/Ground/Steel and Ice types  respectively
- this fix makes ``Effect`` inherit the ``effectType`` from ``moreData`` if it doesn't exist in the primary ``data`` variable passed into the constructor
HoeenCoder/SpacialGaze,ShowdownHelper/Saffron,HoeenCoder/SpacialGaze,xfix/Pokemon-Showdown,urkerab/Pokemon-Showdown,xCrystal/Pokemon-Showdown,Zarel/Pokemon-Showdown,ShowdownHelper/Saffron,aakashrajput/Pokemon-Showdown,svivian/Pokemon-Showdown,Sora-League/Sora,AWailOfATail/Pokemon-Showdown,HoeenCoder/SpacialGaze,QuiteQuiet/Pokemon-Showdown,svivian/Pokemon-Showdown,danpantry/Pokemon-Showdown,Sora-League/Sora,Mystifi/Exiled,DesoGit/Tsunami_PS,AustinXII/Pokemon-Showdown,PS-Spectral/Spectral,urkerab/Pokemon-Showdown,xCrystal/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,Zarel/Pokemon-Showdown,danpantry/Pokemon-Showdown,Enigami/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,PS-Spectral/Spectral,DesoGit/Tsunami_PS,aakashrajput/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,svivian/Pokemon-Showdown,ShowdownHelper/Saffron,Enigami/Pokemon-Showdown,AustinXII/Pokemon-Showdown,xfix/Pokemon-Showdown,HoeenCoder/SpacialGaze,AustinXII/Pokemon-Showdown,PS-Spectral/Spectral,panpawn/Gold-Server,CreaturePhil/Showdown-Boilerplate,AWailOfATail/Pokemon-Showdown,panpawn/Pokemon-Showdown,xfix/Pokemon-Showdown,xfix/Pokemon-Showdown,panpawn/Gold-Server,QuiteQuiet/Pokemon-Showdown,svivian/Pokemon-Showdown,Zarel/Pokemon-Showdown,panpawn/Gold-Server,Enigami/Pokemon-Showdown,Enigami/Pokemon-Showdown,xCrystal/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,Mystifi/Exiled,Mystifi/Exiled,Sora-League/Sora,panpawn/Pokemon-Showdown,DesoGit/Tsunami_PS,CreaturePhil/Showdown-Boilerplate,xfix/Pokemon-Showdown,svivian/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,QuiteQuiet/Pokemon-Showdown,urkerab/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,jumbowhales/Pokemon-Showdown