First implementation of refresh token.

frontend/src/app/pages/login/login.service.ts

@@ -65,7 +65,7 @@ export class LoginService {
     this.userRestService
       .login(state.request)
       .then((response) => {
-        this.authenticationService.authenticate(response.accessToken);
+        this.authenticationService.authenticate(response.accessToken, response.refreshToken);
         this.snackBar.open('Authentication succeeded!', 'Close', {
           duration: 5000,
         });