Ability to add/remove image types

It would be useful to remove/hide and also to add image types. For example, I don’t use Origin so it would be nice to remove the 3 Origin image types from the list. Same for a number of others. I have scans of stickers that came with some games (as an example), though there is no image type for this; it would be nice to be able to add relevant image types in these situations.