RubyCore

Update on RubyCore

- New textures for Ruby, Sapphire and Amethyst!
- 'Example' mod has been moved out of RubyCore and renamed to 'Gems' - will be published to curse soon!
- Cut down on RubyCore load time - this is an ongoing effort to make the loader as lightweight and efficient as possible!
- Fixed a few issues with how mods were loaded

Coming soon:
- Block & Item assets and data fully auto-generated! Create a new resource with the many different blockstates, lang entries, models, etc all automatically.
- Add Ruby scripts with any arbitrary code directly in RubyCore directory, think similar functionality to kubejs but in Ruby!
- Tools, weapons and such for the Gems mod with associated Ruby wrapper classes in RubyCore to make creating them easy.
- More cleanup on RubyCore, plans to implement server / client side only demo mods. Cleanup is working towards the ability to add fabric & sponge support as well.