Rubble duplicata

The cold rubble is basically a duplicata of the warm rubble with saturation dropped to 0. I'm really not a fan of it : I think it makes the catalog more cluttered than needed and artifiically increases assets numbers by adding 42 assets that are basically a copy/paste of another asset series with slightly tweaked settings. The warm ones being superior due to their ability to be hued like we want… on top of being super easy to turn grey by tweaking the sat if we ever need to. The more time passes, the denser the catalog will be. I think it would be best to avoid duplicatas as much as possible for the users' experience.