MCC module: Add support for Datacolor SpyderCheckr

[peterfajdiga]

I suggest adding support for Datacolor SpyderCheckr 24 and 48 color checkers.

The official specs are available here. I'm assuming the 24 patch version consists of only the right half. These are the v2 specs (post-2018).

For a potential reference, these two color checkers are also supported by Darktable, which holds their definitions here and here.