Nature Arise

-Changed oak_bush foliage placer from blob to bush
-Migrated biomes from jsons to datagen
-New biome Willow Swamp
-Improved Biomes (feature generation, spawns, etc.)
-Removed Alex's Mobs compact (due to biome datagen)
-Removed unused placed features
-Improved tag system
-Improved handling of block entities
-Fixed GUI title for NA boats
-Improved armor related code
-Removed old boat code + migration code for boats
-New Config system (Fabric: Use "Mod Menu" mod to access config screen, Forge: Use built-in mod list screen to access config screen)
-Improved icicle
-More code is compiled against Vanilla
-Other code improvements