https://developers.google.com/adwords/api/docs/guides/authentication
https://developer.github.com/apps/building-oauth-apps/creating-an-oauth-app/
- oauth-angular-client -- update client_id in SetProvider method (oauth-providers.component.ts)
- oAuthTokenValidation -- Inside TokenValidator Controller method (TokenValidatorController.cs)
Tested and Comiled on VS 2019