Files in `data/` now export `Dex...` instead of `Battle...`.
In addition, this is a good time to rename `Movedex` to `Moves` and
`TypeChart` to `Types`.
- BattlePokedex -> DexPokedex, etc
This mostly serves to provide cleaner and more consistent field
naming. maxMove currently doesn't have boosts or effects to group
together but who knows what will be thrown at us via DLC, and being
symmetrical with zMoves is a nice.
PS wasn't correctly detecting `disabled: 'hidden'` moves as disabled
for the purposes of detecting Struggle activation. This has been fixed.
Thanks to DaWoblefet for unit tests!
Fixes#6620
For historical reasons, move property definitions have been very blurry
across `EffectData`. Fortunately, recent refactors have made it
possible to put them all where they're supposed to be.
