RareSight

Now also for 1.21.5

First Version

1. Gives all axolotl variants (pink, yellow, brown, white) a white color so you can see the blue ones better.
2. Gives red mooshrooms a white color so you can see the brown ones better.
3. Gives all panda variants their unique colors (normal = white, aggressive = red, brown = brown, lazy = light blue, playful = orange, weak = green, worried = orange).