Improvements to slurm workflow

I ran into an issue when using the new slurm automated workflow: my sysimage job failed, which prevented the rest of the jobs from ever running.
I don't know how, but having a failsafe would be nice.

I did not see anything in slurm that allows something like "if job B depends on job A and job A failed, then fail job B" rather than "if job B depends on job A and job A failed, then job B will wait forever" (the latter is slurm's current behavior).

Some possibilities:
* something magic in slurm that would do the above one?
* use `--dependency=afterany` and track job progress differently?

TBH, this would be more of a convenience, not the highest priority.