Show progress bar when appending plots to multiplot (#8976)

* Show progress bar when appending plots to multiplot
* Stop plot manager from going crazy creating plots when filter text is blank
* Speed up plot manager create plot

ApplicationLibCode/Commands/PlotBuilderCommands/RicAppendSummaryPlotsForObjectsFeature.cpp

@@ -35,6 +35,7 @@
 #include "RimSummaryPlot.h"
 
 #include "cafAssert.h"
+#include "cafProgressInfo.h"
 #include "cafSelectionManager.h"
 
 #include <QAction>
@@ -63,6 +64,8 @@ void RicAppendSummaryPlotsForObjectsFeature::appendPlots( RimSummaryMultiPlot* s
     auto sourcePlots         = summaryMultiPlot->summaryPlots();
     auto plotsForOneInstance = plotsForOneInstanceOfObjectType( sourcePlots, selectionType );
 
+    caf::ProgressInfo info( sumAddressCollections.size(), "Appending plots..." );
+
     for ( auto summaryAdrCollection : sumAddressCollections )
     {
         auto duplicatedPlots = RicSummaryPlotBuilder::duplicateSummaryPlots( plotsForOneInstance );
@@ -94,6 +97,7 @@ void RicAppendSummaryPlotsForObjectsFeature::appendPlots( RimSummaryMultiPlot* s
                 duplicatedPlot->resolveReferencesRecursively();
             }
         }
+        info.incrementProgress();
     }
 
     summaryMultiPlot->loadDataAndUpdate();