ENH : energy with function filter

Code/BasicFilters/otbFunctionToImageFilter.txx

Code/BasicFilters/otbFunctionWithNeighborhoodToImageFilter.h

...BasicFilters/otbFunctionWithNeighborhoodToImageFilter.txx

Code/FeatureExtraction/otbEnergyTextureFunctor.h

Code/FeatureExtraction/otbEnergyTextureImageFunction.h

Code/FeatureExtraction/otbEnergyTextureImageFunction.txx

Testing/Code/BasicFilters/CMakeLists.txt

Testing/Code/BasicFilters/otbBasicFiltersTests11.cxx

...BasicFilters/otbFunctionWithNeighborhoodToImageFilter.cxx

...icFilters/otbFunctionWithNeighborhoodToImageFilterNew.cxx

Testing/Code/FeatureExtraction/CMakeLists.txt

.../Code/FeatureExtraction/otbEnergyTextureImageFunction.cxx

...de/FeatureExtraction/otbEnergyTextureImageFunctionNew.cxx

...ng/Code/FeatureExtraction/otbFeatureExtractionTests11.cxx