Refactor status gadget (unify)

  This fixed badly merged slapos!394, that contained rebased commits
3 jobs for master in 0 seconds (queued for 1 second)
Status Job ID Name Coverage
  External
failed SlapOS-Master.UnitTest-Master

01:33:42

failed SlapOS.Eggs.UnitTest-Master.Python2

00:14:19

passed SlapOS.Eggs.UnitTest-Master.Python3

00:14:52