add values.yaml for registry-pdc.cern.ch instance
For reviewers:
Setup DBoD, OIDC and have pushed the creds to vault. Pending:
- creating LB in PDC and pushing creds to vault
- need to confirm that harbor-core creds (secret, tokenCert, tokenKey, xsrfKey) are pushed to vault by harbor
Ref: #101 (closed)
Edited by Ankur Kothiwal