Local Lab build

I push a change “9b87760”

Contrary to what I said so far, I added a simplified “scope” function for “local denoise”.

This function will make it possible to increase the differentiation within the selected zone, for example by treating only the skin.
By default I set “scope” to 30. If you select scope> 90, all colors are treated identically.

I recommand to clean “pp3” an “mip"

Jacques