Farmer Villager Enhancements

[Elenterius]

Makes Farmer Villagers:

• able to farm most mod crops
  • this works based on item pickup: any BlockItem that is tagged as an seed (#forge:seeds) and would place a "CropsBlock" or IPlantable of type crop can be picked up by Farmers and planted
• able to pickup any item tagged as crop (#forge:crops) that is eatable
• able to pickup oat/rice/rye/barley ears
• able to bake oat/rice/rye/barley bread
• able to compost any compostable seeds
• able to bonemeal any growable block of plant type crop

Most of this is accomplished using Sponge Mixins. Important Note: regenerate IDE Runs!

[Elenterius]

WIP. Don't merge yet.

Todo:

• [ ] use fake player for crop placement logic