Programmatical trigger for TsScans messages
With the current release (Release 1.2.1), the TsScans update frequency can only be set in the source code of the ts_driver_node, and remains fixed during runtime. Alternatively, we could implement a ROS service to query a single TsScan. This way, the user could control the frame update frequency of TsScans, and even realize irregular update frequencies.
The service could implement functionality similarly to the SensorManager::trigger method in the toposens_sync package library.