move many classes to Resample, start file Slicer

Base/Vector/WavevectorInfo.cpp

GUI/View/Realspace/RealSpaceBuilderUtils.cpp

Resample/Coherence/CoherentFFSum.cpp

Resample/Coherence/SumDWBA.cpp

Resample/Coherence/SumDWBA.h

Resample/Particle/IReParticle.cpp

Resample/Particle/IReParticle.h

Resample/Particle/ParticleInSlice.h

Resample/Particle/ReCompound.cpp

Resample/Particle/ReCompound.h

Resample/Particle/ReCoreShell.cpp

Resample/Particle/ReCoreShell.h

Resample/Particle/ReMesocrystal.cpp

Resample/Particle/ReMesocrystal.h

Resample/Particle/ReParticle.cpp

Resample/Particle/ReParticle.h

Resample/Processed/ProcessedSample.cpp

Resample/Processed/Slicer.cpp

Resample/Processed/Slicer.h

Sample/HardParticle/FormFactorAnisoPyramid.cpp