MCRGB

This is a port of MCRGB to Minecraft 1.21.11

In addition to porting to 1.21.1, there is also one bug fix.

Changes in v0.3.2:

This version includes a temporary workaround to load-time issues. MCRGB now by default re-calculates block colours on every launch instead of reading from a JSON file. This should speed up load times for people with a large number of mods. The new config option "Read Colour Info from JSON File" allows players to revert to previous behavior. A more permanent fix will be in a future release.