message: Exclude state events from widgets reading room events
  They can request state reading permissions to read state.
diff: @@ -159,7 +159,7 @@ export class StopGapWidgetDriver extends WidgetDriver {
  if (results.length >= limit) break;
  const ev = events[i];
  - if (ev.getType() !== eventType) continue;
  + if (ev.getType() !== eventType || ev.isState()) continue;
  if (eventType === EventType.RoomMessage && msgtype && msgtype !== ev.getContent()['msgtype']) continue;
  results.push(ev);
  }
  