SLURM support for options is rather limited. so switching partitions or requesting hardware resources (e.g., GPUs) at a task specific basis is not implemented.

this would relate to #34 in terms of requirements. a task should be able to say things about its resource requirements: storage, network, gpu, cpu, memory (using the CWL specs). and then the worker should have a way of mapping those requirements to potential slurm configurations of a given cluster.