Merge branch '1870-remove-filters' into 'develop'

Examples/OBIA/RadiometricAttributesLabelMapFilterExample.cxx

...ARVIMultiChannelRAndBAndNIRVegetationIndexImageFilter.cxx

.../AVIMultiChannelRAndGAndNIRVegetationIndexImageFilter.cxx

Examples/Radiometry/AtmosphericCorrectionSequencement.cxx

...ples/Radiometry/NDVIRAndNIRVegetationIndexImageFilter.cxx

Examples/Simulation/LAIAndPROSAILToSensorResponse.cxx

Examples/Simulation/LAIFromNDVIImageTransform.cxx

...les/Applications/AppIndices/app/otbRadiometricIndices.cxx

...tion/UrbanArea/include/otbUrbanAreaDetectionImageFilter.h

...les/Radiometry/Indices/include/otbGAndRIndexImageFilter.h

...ry/Indices/include/otbMultiChannelGAndRIndexImageFilter.h

...ices/include/otbMultiChannelRAndBAndNIRIndexImageFilter.h

...ices/include/otbMultiChannelRAndGAndNIRIndexImageFilter.h

.../Indices/include/otbMultiChannelRAndNIRIndexImageFilter.h

...y/Indices/include/otbMultiChannelRadiometricImageFilter.h

...diometry/Indices/include/otbRAndBAndNIRIndexImageFilter.h

...ometry/Indices/include/otbRAndBAndNIRIndexImageFilter.hxx

...diometry/Indices/include/otbRAndGAndNIRIndexImageFilter.h

...ometry/Indices/include/otbRAndGAndNIRIndexImageFilter.hxx

...s/Radiometry/Indices/include/otbRAndNIRIndexImageFilter.h