* Refactor interface to PdmObjectHandle and PdmFieldHandle
Return objects instead of passing in structures as parameters
* Add nodiscard to several functions
* Remove redundant this->
* Rename to ptrReferencedObjectsByType
Make 3d view picker more generic to enable picking cell filter polygon
Give cell filters a new, generic interface for updating included/excluded cells from collection
Remove old range filter collection and replace with new filter collection that supports both range filters, polyline filters and user defined filters.
Update existing range filter code for the new collection and interface
Add user defined cell filter type
Add polyline cell filter type
Implement both Z and K index depth for polyline filters
Allow interactive editing of polyline filter node positions.
Support both geomech and eclipse views
Support view linking with both eclipse and geomech views and the new filter types
Support loading old project files with range filter collections into the new collection type
Adjust to new world order.
