cyberhubs/multiuser repository overview

starting at tag 1.2.3 docker hub tags match git tags on cyberhubs repo https://github.com/cyberlaboratories/cyberhubs⁠

1.2.1 version with gitlab authentication and persistent user home dirs. not yet on github. for mp248-2019

1.2.0 branch novn https://github.com/cyberlaboratories/cyberhubs/commit/6013b9dcff4830ecbed457e11dae062628f93533⁠