Merge branch 'develop' into 1993-VectorClassifier-update-mode

CI/debian-testing-gcc.cmake

CMake/FindOpenCV.cmake

Data/Baseline/OTB/Files/apTvSeSegmentationCCVector.sqlite

.../Baseline/OTB/Files/apTvSeSegmentationCCVector_ULU.sqlite

...aseline/OTB/Files/ioTvMultiResolutionReadingInfoOut.3.txt

Data/Baseline/OTB/Files/obTvFusionOGRTile.1.dbf

Data/Baseline/OTB/Files/obTvFusionOGRTile.1.shp

Data/Baseline/OTB/Files/obTvFusionOGRTile.1.shx

Data/Baseline/OTB/Files/obTvFusionOGRTile.dbf

Data/Baseline/OTB/Files/obTvFusionOGRTile.shp

Data/Baseline/OTB/Files/obTvFusionOGRTile.shx

Data/Baseline/OTB/Images/bfTvPCAImageFilter5.tif

Data/Baseline/OTB/Images/bfTvPCAImageFilter5Inv.tif

Documentation/Cookbook/rst/QGISInterface.rst

...ing/DimensionalityReduction/include/otbPCAImageFilter.hxx

...les/Filtering/DimensionalityReduction/test/CMakeLists.txt

...tering/DimensionalityReduction/test/otbPCAImageFilter.cxx

...GRProcessing/include/otbOGRLayerStreamStitchingFilter.hxx

Modules/ThirdParty/OpenCV/CMakeLists.txt

SuperBuild/patches/ITK/itk-3-gcc9-all.diff