Add gameId and placeId project properties

src/web/api.rs

@@ -69,6 +69,8 @@ impl ApiService {
             session_id: self.serve_session.session_id(),
             project_name: self.serve_session.project_name().to_owned(),
             expected_place_ids: self.serve_session.serve_place_ids().cloned(),
+            place_id: self.serve_session.place_id(),
+            game_id: self.serve_session.game_id(),
             root_instance_id,
         })
     }

src/web/interface.rs

@@ -104,6 +104,8 @@ pub struct ServerInfoResponse {
     pub protocol_version: u64,
     pub project_name: String,
     pub expected_place_ids: Option<HashSet<u64>>,
+    pub game_id: Option<u64>,
+    pub place_id: Option<u64>,
     pub root_instance_id: Ref,
 }