- Added compatibility for:
  - Chipped
  - Eternal Starlight
  - BetterEnd (Cave Bush Leaves & Lucernia Leaves)
  - Enderscape
- Improved model variety
- Allow leaves to have different top and bottom textures

- Build-Process:
  - Refactored the Python script into multiple files, improving code readability and maintainability
  - Use the `-d <zip-url|modrinth-slug>` argument to download resourcepack zips or automatically grab the latest Modrinth release of a pack