Performance: Improve performance when adding a summary calculation

Rebuild and update of the project tree for summary objects in Data Sources can be time consuming for large cases. Make sure the update of UI only happens when required.

ApplicationLibCode/ProjectDataModel/Summary/RimSummaryCaseCollection.cpp

@@ -1162,7 +1162,7 @@ void RimSummaryCaseCollection::buildMetaData()
 //--------------------------------------------------------------------------------------------------
 void RimSummaryCaseCollection::onCalculationUpdated()
 {
-    m_dataVectorFolders->deleteCalculatedObjects();
+    m_dataVectorFolders->deleteCalculatedAddresses();
     m_dataVectorFolders->updateFolderStructure( ensembleSummaryAddresses(), -1, m_ensembleId );
 
     m_analyzer.reset();