Add Fast Color Overlay filter
This is the filter only part of !2281 (merged).
I wanted to first merge the base filter implementation as that's already useful and independent of the potential UI enhancements. It can already be used on its own.
This is the filter only part of !2281 (merged).
I wanted to first merge the base filter implementation as that's already useful and independent of the potential UI enhancements. It can already be used on its own.