The Aether: Redux

New update! This one brings a few small changes, plus a removal of something unfortunately. Luckily, it wasn't even enabled by defult, and removing it just makes the code a bit more stable.

CHANGELOG:

- Removed Classic Skyfields config option
* ALL dependencies (apart from the Aether) are now bundled with the mod, so no extra downloads other than the Aether itself are necessary.
> Fixes to the recent Moa and Cockatrice model changes
> Fixed unused Skysprouts crop still existing ingame