[ci] Added simple pvtu check
Checks the number of <Pieces>
-elements in written pvtu files in a benchmark.
Related https://gitlab.opengeosys.org/ufz-bgr/hpc/docs/-/issues/23.
Checks the number of <Pieces>
-elements in written pvtu files in a benchmark.
Related https://gitlab.opengeosys.org/ufz-bgr/hpc/docs/-/issues/23.