refactoring ports attributes and tags

GUI/coregui/Models/AxesItems.cpp

GUI/coregui/Models/BeamAngleItems.cpp

GUI/coregui/Models/BeamDistributionItem.cpp

GUI/coregui/Models/BeamItem.cpp

GUI/coregui/Models/BeamWavelengthItem.cpp

GUI/coregui/Models/DetectorItems.cpp

GUI/coregui/Models/DetectorItems.h

GUI/coregui/Models/DistributionItem.cpp

GUI/coregui/Models/DistributionItem.h

GUI/coregui/Models/FTDecayFunctionItems.cpp

GUI/coregui/Models/FTDistributionItems.cpp

GUI/coregui/Models/FitParameterItems.cpp

GUI/coregui/Models/FormFactorItems.cpp

GUI/coregui/Models/GUIObjectBuilder.cpp

GUI/coregui/Models/GroupProperty.cpp

GUI/coregui/Models/InstrumentItem.cpp

GUI/coregui/Models/IntensityDataItem.cpp

GUI/coregui/Models/IntensityDataItem.h

GUI/coregui/Models/InterferenceFunctionItems.cpp

GUI/coregui/Models/JobItem.cpp