Merge branch 'refactorMaterial2' into 'develop'

GUI/Model/From/GUIDomainSampleVisitor.cpp

GUI/Model/Job/JobItem.cpp

GUI/Model/Job/JobModel.cpp

GUI/Model/Job/JobModelFunctions.cpp

GUI/Model/Material/MaterialItemUtils.cpp

GUI/Model/Material/MaterialItemUtils.h

GUI/Model/Material/MaterialModel.cpp

GUI/Model/Material/MaterialModel.h

GUI/Model/Material/MaterialModelStore.cpp

GUI/Model/Material/MaterialModelStore.h

GUI/Model/Project/ProjectDocument.cpp

GUI/Model/Sample/ItemWithMaterial.cpp

GUI/Model/Sample/ItemWithMaterial.h

GUI/Model/Sample/LayerItem.cpp

GUI/Model/Sample/ParticleItem.cpp

GUI/Model/Sample/SampleModel.cpp

GUI/View/MaterialEditor/MaterialEditorDialog.cpp

GUI/View/SampleDesigner/LayerOrientedSampleEditor.cpp

GUI/View/SampleDesigner/LayerOrientedSampleEditor.h

GUI/View/SampleDesigner/MaterialInplaceForm.cpp