Pipelines should run with all supported python versions

Summary

Currently the pipelines run only with 3.9, missing problems with all other versions. See for example #123 (closed)

Expected Behavior

Pipelines should run with the minor versions installed on Ubuntu 20.04 and 22.04.

Actual Behavior

Only Python 3.9 is installed.

Steps to Reproduce the Problem

Look at pipeline jobs like this: https://gitlab.indiscale.com/caosdb/src/caosdb-pylib/-/jobs/104178

Specifications

• Version: dev
• Platform: See Dockerfiles.

Possible fixes

• Manually install Python-3.8 and 3.10?