Bug#982601: python3-paraview Conflicts: python3-vtk9

[Drew Parsons]

Package: paraview
Version: 5.11.2+dfsg-6+b9
Followup-For: Bug #982601
X-Debbugs-Cc: Petter Reinholdtsen <pere at hungry.com>

Petter, paraview might never be aligned with vtk.

See https://gitlab.kitware.com/paraview/paraview/-/issues/18751

If facet-analyser needs to be able to work with either (both)
python3-paraview or python3-vtk9, then it will need to check the
specific VTK version and adjust the API it's using to accommodate the
discrepancy.