Elytra Trims

Added

• Color and pattern preview:
  
  
• Support for modded banners (such as AdditionalBanners and Archeology Banners)

Changed

• Elytra textures are now written in their own atlas texture (mostly). This will break any addons (including ET extensions 1.1.x)

Fixed

• Log spam for leggings textures in the runtime trim generation

Removed

• Lock resourcepack config - it's now built-in
• Runtime trim generation - now always enabled

Known issues

I can't believe this shit

• Color/pattern preview may be rendered too high on the first creation. Restart MC to fix it.