Merge branch 'tidy3' into 'develop'

.clang-tidy

3rdparty/GUI/qaccordion/src/clickableframe.cpp

Device/InputOutput/OutputDataReadWriteNicos.cpp

GUI/DataLoaders/QREDataLoaderProperties.cpp

GUI/DataLoaders/QREDataLoaderProperties.h

GUI/DataLoaders/QREDataLoaderResultModel.cpp

GUI/Models/BeamItems.cpp

GUI/Models/BeamItems.h

GUI/Models/FitParameterItems.cpp

GUI/Models/FitParameterProxyModel.cpp

GUI/Models/ImportDataInfo.cpp

GUI/Models/InstrumentItems.cpp

GUI/Models/ItemFactory.cpp

GUI/Models/MaterialItemUtils.cpp

GUI/Models/ModelUtils.cpp

GUI/Models/SampleModel.cpp

GUI/Models/SessionItem.cpp

GUI/Models/SessionItem.h

GUI/Models/TransformToDomain.cpp

GUI/Views/CommonWidgets/ColumnResizer.cpp