[P1BIGROCKS-1679] Generic OIDC Providers
[P1BIGROCKS-1679](https://jira.il2.dso.mil/browse/P1BIGROCKS-1679)
Big Bang is currently configured to work with Keycloak, but customers require non-keycloak OIDC provider integration.
epic
UNCLASSIFIED - NO CUI
UNCLASSIFIED - NO CUI