Show OIDC groups for a user

### Current Behavior

AFAIK there is no way to check the OIDC groups of a user

### Proposed Behavior

I understand the groups come with the token, so could change on each login.

Still at least showing the oidc groups of current user would help in debugging SSO misconfiguration issues.

Ideally last oidc groups for a user would be stored, so that you can check the configuration works as expected.

### Checklist

- [x] I have read and understand the [contributing guidelines](https://github.com/DependencyTrack/dependency-track/blob/master/CONTRIBUTING.md#filing-issues)
- [x] I have checked the [existing issues](https://github.com/DependencyTrack/dependency-track/issues) for whether this enhancement was already requested