Merge branch 'feat/36-tid-new-alert-manager-api-for-e2e-optical-slices' of...

Merge branch 'feat/36-tid-new-alert-manager-api-for-e2e-optical-slices' of https://labs.etsi.org/rep/tfs/nsc into feat/36-tid-new-alert-manager-api-for-e2e-optical-slices