MRG: Merge remote-tracking branch 'remotes/origin/unsupervised_classif' into develop

CMake/OTBModuleHeaderTest.cmake

Modules/Applications/AppClassification/app/CMakeLists.txt

...ations/AppClassification/app/otbTrainImagesClassifier.cxx

...ations/AppClassification/app/otbTrainVectorClassifier.cxx

...ns/AppClassification/include/otbLearningApplicationBase.h

.../AppClassification/include/otbLearningApplicationBase.txx

...plications/AppClassification/include/otbTrainImagesBase.h

...ications/AppClassification/include/otbTrainImagesBase.txx

...cations/AppClassification/include/otbTrainSharkKMeans.txx

...plications/AppClassification/include/otbTrainVectorBase.h

...ications/AppClassification/include/otbTrainVectorBase.txx

Modules/Applications/AppClassification/otb-module.cmake

Modules/Applications/AppClassification/test/CMakeLists.txt

...rning/LearningBase/include/otbImageClassificationFilter.h

...ing/LearningBase/include/otbImageClassificationFilter.txx

...s/Learning/LearningBase/include/otbMachineLearningModel.h

...Learning/LearningBase/include/otbMachineLearningModel.txx

...LearningBase/include/otbMachineLearningModelFactoryBase.h

Modules/Learning/LearningBase/include/otbSharkUtils.h

Modules/Learning/LearningBase/otb-module.cmake