3D Vanilla

Added 3D Models:

• Melon
• Nether Wart
• Copper & Waxed Copper Block families

Bug Fixes:

• The following models should now affect performance less (they still remain the same, but the way they render is improved):

• Grass Block, Snow Block, Podzol, Mycelium, Warped & Crimson Nylium
• Pumpkin, Carved Pumpkin, Jack o'Lantern
• Wheat, Potatoes, Carrots, Beetroots
• Firefly Bush, Short & Tall Dry Grass, Bush, Dead Bush, Sweet Berries, Warped & Crimson Roots, Hanging Roots, Spore Blossom, Fern, Large Fern, Big & Small Dripleaf, Short & Tall Grass

Other Changes:

• Updated the models: Bamboo Fence, Bamboo Shelf
• Command Block, Chain Command Block, Repeating Command Block, Pumpkin, Carved Pumpkin and Jack o'Lantern now appear with their default model when held/when in GUI.