1) User API moved from Security API>
2) UserInfo is not activeUserService.
3) User Details read from Keycloak Authentication Token.
4) Added application.yml to develop the portal-backend without dockerizing.

1) Disabled spring boot framework logs.
2) Added 2 logs at every endpoint, when entering and returning, with useful information.
3) Unified the logs output.

This reverts commit dd81b206.