[rm_descr_data_axes] GUI: rm descriptors from data items and axis items ()

GUI/Model/Data/DataItem.cpp

GUI/Model/Data/DataItem.h

GUI/Model/Data/IntensityDataItem.cpp

GUI/Model/Data/IntensityDataItem.h

GUI/Model/Data/JobItemUtils.cpp

GUI/Model/Data/SpecularDataItem.cpp

GUI/Model/Device/AxesItems.cpp

GUI/Model/Device/AxesItems.h

GUI/Model/Job/JobItem.cpp

GUI/Model/Model/JobFunctions.cpp

GUI/Util/ComboProperty.cpp

GUI/View/Common/DataAccessWidget.cpp

GUI/View/Common/DataAccessWidget.h

GUI/View/Loaders/QREDataLoader.cpp

GUI/View/Plot2D/ColorMap.cpp

GUI/View/Plot2D/IntensityDataPropertyWidget.cpp

GUI/View/PlotSpecular/SpecularDataPropertyWidget.cpp

GUI/View/Tool/WidgetUtils.cpp

GUI/View/Tool/WidgetUtils.h