color-vision-simulator: add a color vision deficiency simulator
Adds support for simulating contrast loss, achromatopsia (no color), protanopia (no red), deuteranopia (no green) and tritanopia (no blue).
Depends on mutter!2269 (closed)
Adds support for simulating contrast loss, achromatopsia (no color), protanopia (no red), deuteranopia (no green) and tritanopia (no blue).
Depends on mutter!2269 (closed)