directorv-2: use a non global registry

[sanderegg]

          could you please also do the same for the `director-v2`  all code is here https://github.com/ITISFoundation/osparc-simcore/blob/9057d01382ef51a68e86c39c2ef96bda3c87fbb6/services/director-v2/src/simcore_service_director_v2/modules/instrumentation/_models.py

Originally posted by @GitHK in #6398 (comment)