Ensures that the benchmark uses the same interpreter as the build
used for the bindings. Will fix ci mac-job.

Maybe because of newer version than the current minimum.
Replace IOImage with ImagingCore.
Add RenderingAnnotations.

This seems not to be used and is not shipped with the
default compilation of VTK included in Paraview on ArchLinux

Change of OGS version only affects frontpage and navigation tree.
The navigation tree is a single html embedded into every page.
This helps in better CDN caching and faster uploads on Netlify.

Is used by the Doxygen job to populate the git version info.

Closes #2961.

Note: on frontends it still works with 8.3, don't ask why...