[Feature Request] - custom color coding for segmentation

[Kubanis]

Segmentation is super powerful control net! But is there a way how to actually change the meaning of these color, or add new ones? I am askign about adjusting this: https://docs.google.com/spreadsheets/d/1se8YEtb2detS7OuPE86fXGyD269pMycAWe2mtKUj2W8/edit#gid=0