Visual Armor Trims

This release is a complete pack structure overhaul, as well as adding support for copper armor trims and the 1.21.9 pack.mcmeta changes.

Changes

• Increased the contrast of all trim item textures, to more closely align with vanilla
• Tweaked the shape of the Silence trim
• Overhauled the structure of the pack
• Removed duplicate textures (where possible)
• Improved fallback handling
  • Unknown trim materials will now be magenta
  • Unknown trim patterns will now be the default vanilla pattern

Additions

• Added support for the new copper helmet, chestplate, leggings and boots
• Added a separate texture for the netherite helmet with a Wild trim