ENH: Add InnerPorductPCAImageFIlter classes (EstimateInnerProductPCAImageFilter, StreamingInnerProductVectorImageFilter, NormalizeInnerProductPCAImageFilter and InnerProductPCAImageFilter). Add Testing and new images baseline files

ADD: Class otbLineSpatialObjectListToRightAnglePointSetFilter (in progress ) Code/FeatureExtraction/otbLineSpatialObjectListToRightAnglePointSetFilter.h Code/FeatureExtraction/otbLineSpatialObjectListToRightAnglePointSetFilter.txx Testing/Code/FeatureExtraction/otbLineSpatialObjectListToRightAnglePointSetFilterNew.cxx

ENH: Correct the DrawLineSpatialObjectFilter and the DrawLineSpatialObjectListFilter and  tests using them

ENH : Adding SoilIndicesFunctors, and testings. Rename VegetationIndex into VegetationIdicesFunctor and so on