Support copy of property filters to linked views

* Copy and overwrite property filters when linked
When linking property filters between different cases, the property filter settings are copied and the property filter is evaluated per case. The previous implementation worked only for a single case.

* Move field to private

ApplicationLibCode/ProjectDataModel/RimViewLinker.h

@@ -68,6 +68,7 @@ public:
 
     void updateOverrides();
     void updateWindowTitles();
+    void updateDuplicatedPropertyFilters();
 
     void updateCamera( Rim3dView* sourceView );
     void updateTimeStep( Rim3dView* sourceView, int timeStep );