slicing computations moved to Slicer. 12 tests fail

Core/Contrib/ParticleLayoutContribution.cpp

Core/Export/SampleToPython.cpp

GUI/Model/From/FromDomain.cpp

GUI/Model/From/GUISampleBuilder.cpp

GUI/Model/Group/ItemCatalog.cpp

GUI/Model/Group/ItemCatalog.h

GUI/Model/Sample/FormFactorItems.cpp

GUI/Model/Sample/FormFactorItems.h

GUI/Model/Sample/MesoCrystalItem.cpp

GUI/Model/Sample/ParticleItem.cpp

GUI/Model/Sample/ParticleItem.h

GUI/View/Realspace/RealSpaceBuilderUtils.cpp

GUI/View/SampleDesigner/LayerEditorUtils.cpp

GUI/View/SampleDesigner/MesoCrystalForm.cpp

GUI/View/SampleDesigner/ParticleCoreShellForm.cpp

GUI/View/SampleDesigner/ParticleCoreShellForm.h

GUI/View/SampleDesigner/ParticleForm.cpp

GUI/View/SampleDesigner/SampleEditorController.cpp

GUI/View/SampleDesigner/SampleEditorController.h

Resample/Particle/ParticleInSlice.h