command line application (java) for ZXP printer control

Strip down previous client work https://gitlab.developers.cam.ac.uk/uis/devops/iam/card-database/zebra-printer-client/-/issues/4 providing a command line application that can be called as a python subprocess.

Edited Oct 20, 2021 by Andrew Vella

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information