- support .vtp format for geometry, surface, line, cloud.
- use native reader for handling vtk, vtp, obj, stl surface files.
For other formats, use the MeshedSurface (the surfMesh lib) to
handle reading and Foam::vtk::Tools::Patch to handle the
conversion to vtkPolyData. This combination is more memory efficient.
- update tutorial case to include vtp surface geometry
- this allows more use of the runTimePostProcessing functionObject
that will fail more gracefully if the proper version could not be
built.
The dummy functionObject simply emits a message that it is not available.