Merge remote-tracking branch 'upstream/develop' into ToolTips

Core/Instrument/IDetector.cpp

Core/Instrument/IDetector2D.cpp

Core/Instrument/RectangularDetector.cpp

Core/Instrument/RectangularDetector.h

Core/Instrument/SpecularDetector1D.cpp

Core/Instrument/SphericalDetector.cpp

Core/StandardSamples/StandardSimulations.cpp

GUI/coregui/Models/RectangularDetectorItem.cpp

Tests/Functional/Fit/RectDetectorFitTest.cpp

Tests/UnitTests/Core/Detector/RectangularDetectorTest.h

auto/Wrap/doxygen_core.i

auto/Wrap/doxygen_fit.i

auto/Wrap/libBornAgainCore.py

auto/Wrap/libBornAgainCore_wrap.cpp

auto/Wrap/libBornAgainFit.py

auto/Wrap/libBornAgainFit_wrap.cpp

dev-tools/log/perf_history.txt