ENH: add and modify code into otb to be coherent with first version of classif chain

Code/BasicFilters/otbShiftScaleVectorImageFilter.h

Code/BasicFilters/otbShiftScaleVectorImageFilter.txx

Code/BasicFilters/otbVectorRescaleIntensityImageFilter.h

Code/Common/otbRemoteSensingRegion.h

Code/Learning/otbListSampleGenerator.h

Code/Learning/otbListSampleGenerator.txx

Code/Learning/otbSVMSampleListModelEstimator.h

Code/Learning/otbSVMSampleListModelEstimator.txx

Testing/Code/BasicFilters/CMakeLists.txt

Testing/Code/BasicFilters/otbBasicFiltersTests3.cxx

...g/Code/BasicFilters/otbShiftScaleVectorImageFilterNew.cxx

.../Code/BasicFilters/otbShiftScaleVectorImageFilterTest.cxx