Merge branch 'rw0' into 'develop'

Core/Contrib/GISASSpecularContribution.cpp

Core/Contrib/RoughMultiLayerContribution.cpp

GUI/Views/ImportDataView.cpp

GUI/Views/ImportDataWidgets/RealDataSelectorWidget.cpp

GUI/Views/SampleDesigner/DesignerScene.cpp

GUI/Views/SampleDesigner/DesignerView.cpp

GUI/Views/SampleDesigner/LayerView.cpp

GUI/Views/SampleDesigner/MultiLayerView.cpp

GUI/Views/SimulationView.cpp

GUI/Views/TestView.cpp

GUI/mainwindow/actionmanager.cpp

GUI/mainwindow/mainwindow.cpp

GUI/mainwindow/projectmanager.cpp

Resample/Element/DiffuseElement.cpp

Resample/Element/DiffuseElement.h

Resample/FFCompute/ComputeBA.cpp

Resample/FFCompute/ComputeBA.h

Resample/FFCompute/ComputeBAPol.cpp

Resample/FFCompute/ComputeBAPol.h

Resample/FFCompute/ComputeDWBA.cpp