Tail .LOG file when running on cluster #14
Description
We should tail .LOG and .ERR as if the user is running "interactively" while checking in with bjobs/qstat to determine if the job has stopped running.
Ctrl-C should print some helpful information about how the job is still running, but can be stopped with bkill and such.
We can extract Ert's job scheduler into its own project and reuse it.