Fix CMake installation for VTK 9 and higher

[davidscn]

Main changes of this PR

Author's checklist

• [x] I used the pre-commit hook and used pre-commit run --all to apply all available hooks.
• [x] I updated the documentation in docs/README.md.

[davidscn]

Which will prevent things like https://precice.discourse.group/t/aste-missing-so-files/1926