Initial Upload

Add variants of shroomlights:

Created 15 total shroomlight variant textures
Register 15 shroomlight variants with items
Delete old en_us.json file and use data generation for language instead
Dynamically generate names of 15 shroomlight variants
Dynamically generate loot tables with 15 shroomlight variants
Dynamically add block tags to 15 shroomlight variants
Generate models for 15 shroomlight variants
Dynamically generate shapeless recipes for 15 shroomlight variants
Add the 15 shroomlight variants before and after the original shroomlight in both the NATURAL and FUNCTIONAL creative tabs
Shroomlight cleanup:
Fix bug causing "Light" colors of Shroomlights to not show up in the name
Silo Shroomlights a bit more to keep it clean
Cleanup imports for more code clarity
Comment out some of the LOGGER.info's to clean up the console output

Epitheca