ENH: moving VisuRefac to Visualization

Code/Visualization/CMakeLists.txt

Code/Visualization/foo.cxx

Code/Visualization/otbBlendingFunction.h

Code/Visualization/otbBlendingImageFilter.h

Code/Visualization/otbChangeExtractRegionActionHandler.h

Code/Visualization/otbChangeScaleActionHandler.h

...Visualization/otbChangeScaledExtractRegionActionHandler.h

Code/Visualization/otbCurve2D.h

Code/Visualization/otbCurves2DWidget.cxx

Code/Visualization/otbCurves2DWidget.h

Code/Visualization/otbGlComponent.h

Code/Visualization/otbGlWidget.cxx

Code/Visualization/otbGlWidget.h

Code/Visualization/otbHistogramCurve.h

Code/Visualization/otbHistogramCurve.txx

Code/Visualization/otbImageLayer.h

Code/Visualization/otbImageLayer.txx

Code/Visualization/otbImageLayerBase.h

Code/Visualization/otbImageLayerGenerator.h

Code/Visualization/otbImageLayerGenerator.txx