message: set agent id from track id
diff: @@ -112,4 +112,6 @@ def agent_from_trackfile(track_params, param_server, agent_id):
  param_server.addChild("agent{}".format(agent_id)),
  goal_definition_from_track(track, end),
  track_params["map_interface"])
  + # set agent id from track
  + bark_agent.SetAgentId(track_id)
  return bark_agent
  