Glowing 3D Items

Additions:

• Support for 1.21.9
• New Flint and Steel model
• New Totem of Undying model
• New Nametag model (also has support for secret nametags like Jeb)
• New Shears model
• New Fishing Rod Model
• Support for "Hold my Items"

Improvements:

• Improved Axe model
• Improved Trident model