Dye Moss to get the pre-1.12 colors

Considering Moss has a carpet variant as wool does, I think we should be able to dye it to get the darker, less saturated, more weathered-looking color pallet we had before 1.12. Dyed moss would not be spreadable, as the dye would have "killed" it. Moss carpet, unlike wool, wouldn't be a dead-end recipe, as it is also naturally generated and thus shouldn't punish the player who prefers it to the full block.