Merge branch 'sh2' into 'develop'

Core/Contrib/RoughMultiLayerContribution.cpp

Core/Fitting/FitObjective.cpp

Core/Simulation/DepthProbeSimulation.cpp

Core/Simulation/GISASSimulation.cpp

Core/Simulation/ISimulation2D.cpp

Core/Simulation/OffSpecularSimulation.cpp

Core/Simulation/SpecularSimulation.cpp

Device/Coord/CoordSystem2D.h

Device/Detector/IDetector.h

GUI/Model/Data/RealDataItem.cpp

GUI/View/Main/ProjectManager.cpp

GUI/View/PropertyEditor/PropertyEditorFactory.cpp

Resample/Processed/ProcessedLayout.cpp

Resample/Processed/ProcessedSample.cpp

Resample/Slice/KzComputation.cpp

Resample/Slice/ProfileHelper.cpp

Resample/Specular/ComputeFluxMagnetic.cpp

Resample/Specular/ComputeFluxScalar.cpp

Tests/Unit/Core/SimDataPairTest.cpp

Tests/Unit/Core/SpecularScanTest.cpp