Final cleanup from JobQueueModel remnants

GUI/coregui/Models/JobQueueData.cpp

GUI/coregui/Models/JobQueueData.h

GUI/coregui/Models/JobQueueItem.h

GUI/coregui/Models/OutputDataItem.cpp

GUI/coregui/Models/OutputDataItem.h

GUI/coregui/Views/JobView.cpp

GUI/coregui/Views/JobView.h

GUI/coregui/Views/SimulationView.cpp

GUI/coregui/Views/SimulationView.h

...coregui/Views/SimulationWidgets/SimulationSetupWidget.cpp

GUI/coregui/Views/SimulationWidgets/SimulationSetupWidget.h

GUI/coregui/mainwindow/mainwindow.cpp

GUI/coregui/mainwindow/mainwindow.h

GUI/coregui/mainwindow/projectdocument.cpp

GUI/coregui/mainwindow/projectdocument.h