ENH: rename SinclairImageFilters in PolarimetricFilters

...cations/AppSARDecompositions/app/otbSARDecompositions.cxx

...AppSARPolarMatrixConvert/app/otbSARPolarMatrixConvert.cxx

...es/Filtering/Polarimetry/include/otbPolarimetricFilters.h

...est/otbMuellerToPolarisationDegreeAndPowerImageFilter.cxx

...arimetry/test/otbMuellerToReciprocalCovarianceFunctor.cxx

...etry/test/otbMuellerToReciprocalCovarianceImageFilter.cxx

.../Filtering/Polarimetry/test/otbReciprocalBarnesDecomp.cxx

.../otbReciprocalCoherencyToReciprocalMuellerImageFilter.cxx

...t/otbReciprocalCovarianceToCoherencyDegreeImageFilter.cxx

...bReciprocalCovarianceToReciprocalCoherencyImageFilter.cxx

...ering/Polarimetry/test/otbReciprocalHAlphaImageFilter.cxx

.../Filtering/Polarimetry/test/otbReciprocalHuynenDecomp.cxx

...arCovarianceToReciprocalCircularCovarianceImageFilter.cxx

...s/Filtering/Polarimetry/test/otbReciprocalPauliDecomp.cxx

...les/Filtering/Polarimetry/test/otbSinclairImageFilter.cxx

...ing/Polarimetry/test/otbSinclairReciprocalImageFilter.cxx