LemonSkin

LemonSkin is now mixin-based and requires MixinBooter

New config feature: Custom Saturation Color

• User can set custom color (by HEX) for saturation overlay (HUD & Tooltip) without resource packs
  Requires Use Custom Saturation Color = true

Changes / Fixes:

• Now width of tooltip changes directly, rather than being reserved using space characters (Modern Tooltip Mode)
  • This may fix minor incompatibilities with mods that change the thickness of space character (like SmoothFont)
• Fixed #4