Feature - Add Google Federated Authentication

[codemation]

Google Oauth

Google Federated Login provides users with password-less authentication of a users identity. This should be integrated into EasyAuth to allow for ease of configuration, new user registration, existing user login.

• [x] Integrate Google Federated Login API's
• [x] Allow for GUI configuration of Google OAuth
• [x] Enable Google Sign / Out Functions at login pages
• [x] Setup Default permissions for new users ( Google and Other)

  Related

• [x] Improve Token invalidation - 403 should not remove token from cookie or invalidate token

References

https://developers.google.com/identity/sign-in/web/sign-in https://fastapi.tiangolo.com/advanced/security/oauth2-scopes/

[codemation]

Via #22 - Added new features / improved token validation, now available in Version 0.144