Provide information for the user when the job submission fails

[rsarm]

When the job submission fails with something like this

Job submission failed: last request: 200 {'tasks': {'a700c8e4a349668e656f9f4929f76253': {'created_at': '2024-12-20T09:48:21', 'data': 'mkdir: cannot create directory ‘/scratch/cscs/user1/firecrest/a700c8e4a349668e656f9f4929f76253’: Disk quota exceeded', 'description': 'Finished with errors', 'hash_id': 'a700c8e4a349668e656f9f4929f76253', 'last_modify': '2024-12-20T09:48:21', 'service': 'compute', 'status': '400', 'system': 'daint', 'task_id': '336561', 'updated_at': '2024-12-20T09:48:21', 'user': 'user1'}}}

The user only sees

Spawn failed: Jupyter batch job submission failure: (no jobid in output)
Event log
Spawn failed: Jupyter batch job submission failure: (no jobid in output)