[rm_data_class] GUI: rm deprecated classes ()

GUI/Model/Data/Data1DViewItem.cpp

GUI/Model/Data/Data1DViewItem.h

GUI/Model/Data/DataProperties.cpp

GUI/Model/Data/DataProperties.h

GUI/Model/Data/DataPropertyContainer.cpp

GUI/Model/Data/DataPropertyContainer.h

GUI/Model/Data/DataViewUtils.cpp

GUI/Model/Data/DataViewUtils.h

GUI/Model/Job/JobItem.cpp

GUI/Model/Job/JobItem.h

GUI/Model/MakeItem/ItemCatalog.cpp

GUI/Model/Model/JobFunctions.cpp

GUI/Model/Model/JobFunctions.h

GUI/Model/Model/JobModel.cpp

Tests/Unit/GUI/TestDataItemViews.cpp

Tests/Unit/GUI/TestIOService.cpp

Tests/Unit/GUI/TestSessionModel.cpp