tests/sixtracklib/common: Update NS(BeamMonitor) unit-test to use element-by-element dumping, implicitly testing it
tests/sixtracklib/common: Update NS(BeamMonitor) unit-test to use element-by-element dumping, implicitly testing it

SixTrack/SixTrackLib,SixTrack/SixTrackLib,SixTrack/SixTrackLib,SixTrack/SixTrackLib