Merge branch 'tmp' into develop

Core/Aggregate/InterferenceFunction2DLattice.cpp

Core/Aggregate/InterferenceFunction2DLattice.h

Core/Aggregate/InterferenceFunction2DParaCrystal.cpp

Core/Aggregate/InterferenceFunction2DParaCrystal.h

Core/Export/SampleLabelHandler.h

Core/Fitting/FitObject.cpp

Core/Fitting/FitObject.h

Core/Fitting/FitSuiteObjects.cpp

Core/Fitting/FitSuiteObjects.h

Core/Instrument/ConvolutionDetectorResolution.cpp

Core/Instrument/ConvolutionDetectorResolution.h

Core/Instrument/IDetector2D.cpp

Core/Instrument/IDetector2D.h

Core/Instrument/Instrument.cpp

Core/Instrument/Instrument.h

Core/Instrument/RectangularDetector.cpp

Core/Instrument/RectangularDetector.h

Core/Instrument/SphericalDetector.cpp

Core/Instrument/SphericalDetector.h

Core/Multilayer/LayerInterface.cpp