EXT-8029	Edit Wearable > Skirt, Jacket, Socks - Can't open texture or color picker, texture appears as gray X
EXT-7770	Revert on shirt edit doesn't revert the fabric or color/tint icons back to their originals

fixes color swatch/texture ctrl disabled issue and "undo changes" not reverting textures on avatar
does not fix grey tattoo preview issue
reviewed by Nyx