rename -> PolMatrices

Base/Element/DepthProbeElement.cpp

Base/Element/IElement.h

Base/Element/PolMatrices.cpp

Base/Element/PolMatrices.h

Core/Computation/SpecularComputation.cpp

Core/Scan/AlphaScan.cpp

Core/Scan/AlphaScan.h

Core/Scan/ISpecularScan.h

Core/Scan/QzScan.cpp

Core/Scan/QzScan.h

Device/Instrument/Instrument.cpp

Device/Instrument/Instrument.h

Resample/Element/DiffuseElement.cpp

Resample/Element/DiffuseElement.h

Resample/Element/SpecularElement.cpp

Resample/Element/SpecularElement.h

Resample/Interparticle/DecouplingApproximationStrategy.cpp

Resample/Interparticle/SSCAStrategy.cpp

Wrap/Swig/libBornAgainDevice.i

auto/Wrap/doxygenBase.i