Merge branch 'develop' into train_images_regression

.gitlab-ci.yml

CI/main_superbuild.cmake

CI/otb-macos-superbuild.cmake

CI/prepare_superbuild.cmake

Data/Output/CorrChDet.png

Data/Output/DiffChDet.png

Data/Output/KLProfileChDet.png

Data/Output/KLdistanceChDet.png

Data/Output/RatioChDet.png

Data/Output/mad-input2.png

Data/Output/mad-output.png

Examples/Application/ApplicationExample.cxx

Examples/BasicFilters/BandMathFilterExample.cxx

Examples/BasicFilters/BandMathXImageFilterExample.cxx

Examples/BasicFilters/DEMToRainbowExample.cxx

Examples/BasicFilters/FrostImageFilter.cxx

Examples/BasicFilters/HillShadingExample.cxx

Examples/BasicFilters/IndexedToRGBExample.cxx

Examples/BasicFilters/LeeImageFilter.cxx

Examples/BasicFilters/MeanShiftSegmentationFilterExample.cxx