add lut editing templates

[ScanMountGoat]

The adjustment layers will work in Photoshop or Affinity Photo. Krita will need to make the adjustment layers manually. Gimp currently doesn't support adjustment layers. This should include a group for making the adjustments and a layer for the base image.

• [ ] affinity photo
• [ ] photoshop

The layers will require correction before and after applying the LUT to match the in game values.

• adjustments
• user adjustments / LUT
• adjustments
• user image

[ScanMountGoat]

This is no longer necessary now that stage LUT compensation is implemented.