Support linking of 2D intersection views

* Major refactor from RimGridView to Rim3dView
* Move view linker/controller functions to Rim3dView
* Add bitmask to define the content of a 3D view
* Link views based on matching content
* Enable bit mask operators at global scope
* Make it possible to use 2d intersection views as comparison views
* Fix crash when a view used as comparison view is deleted
* Move unlinking to Rim3dView

* Add options to snapshot only 3D views/plots as part of regression testing
* WBS plot: Improve default name, hide axis for some tracks

ApplicationLibCode/ProjectDataModel/RimGridView.h

@@ -39,7 +39,6 @@ class RimGridView : public Rim3dView
 
 public:
     RimGridView();
-    ~RimGridView( void ) override;
 
     void showGridCells( bool enableGridCells );
 
@@ -64,9 +63,6 @@ public:
     void setOverrideCellFilterCollection( RimCellFilterCollection* rfc );
     void replaceCellFilterCollectionWithOverride();
 
-    RimViewController* viewController() const override;
-    RimViewLinker*     assosiatedViewLinker() const override;
-
     bool isGridVisualizationMode() const override;
 
     void updateWellMeasurements();
@@ -105,6 +101,5 @@ private:
     void onCreatePartCollectionFromSelection( cvf::Collection<cvf::Part>* parts ) override;
 
     cvf::ref<cvf::UByteArray> m_currentReservoirCellVisibility;
-    RimViewLinker*            viewLinkerIfMasterView() const;
     bool                      m_previousGridModeMeshLinesWasFaults;
 };