Bring Back Old Potion Colors

Should be working just fine on versions above 1.20.1

This is a very simple pack that requires Optifine or Polytone! https://modrinth.com/mod/polytone

Credits for this pack:

https://github.com/pclewis/mcpatcher/blob/master/doc/color.properties

This pack really just uses this file, which already had the original colors!