Add scope to login_uri

Also `id_token` field has been added to KeycloakToken model

fastapi_keycloak/api.py

@@ -1064,6 +1064,7 @@ def _admin_request(
     def login_uri(self):
         """The URL for users to login on the realm. Also adds the client id and the callback."""
         params = {
+            "scope": "openid profile email",
             "response_type": "code",
             "client_id": self.client_id,
             "redirect_uri": self.callback_uri,

fastapi_keycloak/model.py

@@ -207,10 +207,12 @@ class KeycloakToken(BaseModel):
     Attributes:
         access_token (str): An access token
         refresh_token (str): An a refresh token, default None
+        id_token (str): An issued by the Authorization Server token id, default None
     """
 
     access_token: str
     refresh_token: Optional[str] = None
+    id_token: Optional[str] = None
 
     def __str__(self):
         """String representation of KeycloakToken"""