Allow raster mask to be combined with drawn & parametric mask#19819

stnKrisna wants to merge 11 commits intodarktable-org:masterdarktable-org/darktable:masterfrom

stnKrisna:combine-procedural-mask-with-raster-maskstnKrisna/darktable:combine-procedural-mask-with-raster-maskCopy head branch name to clipboard