Slimefun Essentials v0.3.0-beta The Rewrite!

This version of Slimefun Essentials is a Complete Rewrite since v0.2.4!

Updated to 1.19.4
Rewrote how Slimefun Essentials loads Recipes
- Almost Everything is now data driven allowing for a much broader support for custom per server addons
- The big data file has been split into three directories, the file name is based on the addon it adds support for e.g. 'slimefun.json'
  - slimefun/items, for serialized slimefun item stacks, can be generated by Slimefun Server Essentials
  - slimefun/labels, for any custom textures & tooltips to label recipes, e.g. The Sun "Requires Sunlight" for Solar Panels
  - slimefun/categories, for serialized categories, can be generated by Slimefun Server Essentials
Rewrote Support for EMI
Rewrote Config System (Now has a Keybind to open Config & Addons is a list)
Fixed UTF symbols in Items
Added Support for JEI & REI
Added Automatic Addon Fetching
- Requires Slimefun Server Essentials on the Server
Added Custom Block Texture Framework
- Until a PR gets merged for Core Slimefun, this will not be available as Slimefun Server Essentials requires 2 new Events
Removed Built-in Support for all previously supported Addons, will return in the future! (Hopefully Soon!)