Awakening Utils

Various fixes and tweaks for the Awakening modpack.

Currently implemented features:

- Clear chat history either with a customizable hotkey (default 'Delete').

- Clear chat history with command (/cc or /clearchat).

More features will be added as needed by the pack.

Primarily intended for use by the Awakening modpack: https://minecraft.curseforge.com/projects/awakening, but feel free to use it as required.