Mainwindow datasources (#8883)

* Main Window: add three dock widgets for splitting project tree

* Main Window: move scripts to separate tree widget

* Add eclipse result addresses to data source project tree.

* Grid Calculator: drag-and-drop for calculation variables.

* Grid Calculator: rename to 'Grid Property Calculator'.

ApplicationLibCode/ProjectDataModel/RimEclipseCase.h

@@ -50,6 +50,7 @@ class RimEclipseInputPropertyCollection;
 class RimEclipseView;
 class RimIdenticalGridCaseGroup;
 class RimReservoirCellResultsStorage;
+class RimEclipseResultAddressCollection;
 class RifReaderSettings;
 
 //==================================================================================================
@@ -139,6 +140,7 @@ protected:
 private:
     void                    createTimeStepFormatString();
     std::vector<Rim3dView*> allSpecialViews() const override;
+    void                    buildChildNodes();
 
 protected:
     caf::PdmField<bool>                                    m_flipXAxis;
@@ -156,6 +158,8 @@ private:
     QString                         m_timeStepFormatString;
     std::map<QString, cvf::Color3f> m_wellToColorMap;
 
+    caf::PdmChildArrayField<RimEclipseResultAddressCollection*> m_resultAddressCollections;
+
     caf::PdmChildField<RimReservoirCellResultsStorage*> m_matrixModelResults;
     caf::PdmChildField<RimReservoirCellResultsStorage*> m_fractureModelResults;