Merge branch 'lnicolas-stopwatch' into develop

...Classification/ClassificationMapRegularizationExample.cxx

...ters/GdalAdapters/src/otbGeometriesToGeometriesFilter.cxx

...Applications/AppClassification/app/otbTrainRegression.cxx

Modules/Applications/AppImageUtils/app/otbConvert.cxx

...plications/AppMoments/app/otbLocalStatisticExtraction.cxx

...ons/AppMorphology/app/otbBinaryMorphologicalOperation.cxx

.../AppMorphology/app/otbGrayScaleMorphologicalOperation.cxx

...ions/AppMorphology/app/otbMorphologicalClassification.cxx

...orphology/app/otbMorphologicalMultiScaleDecomposition.cxx

...ns/AppMorphology/app/otbMorphologicalProfilesAnalysis.cxx

.../Applications/AppTextures/app/otbSFSTextureExtraction.cxx

Modules/Core/Common/include/otbFilterWatcherBase.h

Modules/Core/Common/include/otbStopwatch.h

Modules/Core/Common/include/otbWriterWatcherBase.h

Modules/Core/Common/src/CMakeLists.txt

Modules/Core/Common/src/otbFilterWatcherBase.cxx

Modules/Core/Common/src/otbStandardFilterWatcher.cxx

Modules/Core/Common/src/otbStandardOneLineFilterWatcher.cxx

Modules/Core/Common/src/otbStandardWriterWatcher.cxx

Modules/Core/Common/src/otbStopwatch.cxx