Corrected logic for OutputDataWidget

Core/Algorithms/src/ProgressHandler.cpp

GUI/coregui/Models/JobQueueData.cpp

GUI/coregui/Models/JobRunner.cpp

GUI/coregui/Models/OutputDataItem.cpp

GUI/coregui/Models/OutputDataItem.h

.../Views/Components/JobQueueWidgets/JobOutputDataWidget.cpp

.../Views/Components/JobQueueWidgets/JobPropertiesWidget.cpp

...i/Views/Components/OutputDataWidgets/OutputDataWidget.cpp

...coregui/Views/Components/OutputDataWidgets/PlotWidget.cpp

GUI/coregui/Views/Components/OutputDataWidgets/PlotWidget.h

...oregui/Views/Components/OutputDataWidgets/centralplot.cpp

...egui/Views/Components/OutputDataWidgets/histogramplot.cpp

GUI/coregui/mainwindow/mainwindow.cpp

GUI/coregui/mainwindow/projectdocument.cpp