chore(ci): new create workspace xml test class, ci_infra placeholder and aligning all test docker-compose files for image tagging.

No need to merge now, I just needed the updated images to run further pipeline tests easier. ci_infra placeholder implementation. Now requires xml tag to say where the module will run. create_workspace xml class, to elemenate running create workspace on every deploy functin run. renaming image addresses 👇 all images shall be directly pullable: --> for CN5G example: oaisoftwarealliance/oai-amf:v2.0.0 all images to be tested shall be also pullable but have to use the develop tag --> for example: oaisoftwarealliance/oai-gnb:develop only develop tags will be modified by CI script to --> oai-ci/image-name:ci-tag-to-use