Adds a Barcode reader device (for now, only for ANTARES). Not yet
tested with real hardware.
Change-Id: I25f097466be89d152f47b9d05ece8f562e4b34d6
Reviewed-on: https://forge.frm2.tum.de/review/c/secop/frappy/+/31412
Reviewed-by: Georg Brandl <g.brandl@fz-juelich.de>
Tested-by: Jenkins Automated Tests <pedersen+jenkins@frm2.tum.de>
Reviewed-by: Alexander Zaft <a.zaft@fz-juelich.de>
