megre 2 source pairs to treat DepthProbe on par with other simulations

GUI/coregui/Models/DepthProbeInstrumentItem.cpp

GUI/coregui/Models/DepthProbeInstrumentItem.h

GUI/coregui/Models/DomainObjectBuilder.cpp

GUI/coregui/Models/DomainSimulationBuilder.cpp

GUI/coregui/Models/InstrumentItems.cpp

GUI/coregui/Models/InstrumentItems.h

GUI/coregui/Models/ItemCatalog.cpp

GUI/coregui/Models/JobModelFunctions.cpp

GUI/coregui/Models/SessionDecorationModel.cpp

...ui/Views/InstrumentWidgets/DepthProbeInstrumentEditor.cpp

GUI/coregui/Views/InstrumentWidgets/InstrumentPresenter.cpp

...coregui/Views/InstrumentWidgets/InstrumentViewActions.cpp