This PR allows to specify both MAX_JOBS_PER_WORKFLOW and MAX_JOBS_PER_QUEUE. This allows for example to run on Frontera 10 workkflows each using MAX_JOBS_PER_WORKFLOW=12 simultaneously.
job_submission.py: replaced MAX_JOBS_PER_QUEUE by MAX_JOBS_PER_WORKFLOW
queues.cfg: added MAX_JOBS_PER_WORKFLOW column (containing entries of previous MAX_JOBS_PER_QUEUE)
This PR allows to specify both MAX_JOBS_PER_WORKFLOW and MAX_JOBS_PER_QUEUE. This allows for example to run on Frontera 10 workkflows each using MAX_JOBS_PER_WORKFLOW=12 simultaneously.