#9671 summary calculations for summary items

* Summary Calculation: use shorter name in title
* Sort summary addresses to group calculated results last.
* Summary Calculation: add option to distribute calculation to other items.
* Add support for summary calculation for RimGridSummaryCase.
* Use short name for calculations in plot titles.
* Update ensembles in Data Sources when calculation is added.
* Summary Calculation: allow drag-and-drop of ensembles
* Summary Plot: fix axis range aggregation for calculated ensemble addresses.

---------

Co-authored-by: Kristian Bendiksen <kristian.bendiksen@gmail.com>

ApplicationLibCode/ProjectDataModel/RimSummaryCalculationVariable.cpp

@@ -28,6 +28,7 @@
 #include "RimSummaryAddress.h"
 #include "RimSummaryCalculation.h"
 #include "RimSummaryCase.h"
+#include "RimSummaryCaseCollection.h"
 #include "RimSummaryCurve.h"
 
 #include "RiuDragDrop.h"
@@ -69,6 +70,7 @@ void RimSummaryCalculationVariable::fieldChangedByUi( const caf::PdmFieldHandle*
         {
             RiuSummaryVectorSelectionDialog dlg( nullptr );
             dlg.hideEnsembles();
+            dlg.hideCalculationIncompatibleCategories();
 
             readDataFromApplicationStore( &dlg );
 
@@ -140,6 +142,16 @@ void RimSummaryCalculationVariable::setSummaryAddress( const RimSummaryAddress&
 
     auto summaryCase = RiaSummaryTools::summaryCaseById( address.caseId() );
 
+    // Use first summary case for ensemble addresses
+    if ( address.isEnsemble() )
+    {
+        auto ensemble = RiaSummaryTools::ensembleById( address.ensembleId() );
+        if ( ensemble )
+        {
+            summaryCase = ensemble->firstSummaryCase();
+        }
+    }
+
     if ( summaryCase ) m_case = summaryCase;
 }