Add Slurm info to allocation detail page

[dsajdak]

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If the Slurm plug-in is enabled, paint the submission information for a given resource on the allocation detail page. For example, if we have a partition in the faculty cluster named beta, we'd display:

To submit to this resource, use the Slurm flags: --cluster=faculty --partition=beta --qos=beta --account=[grabbed from allocation attribute]

This information comes from the resource attributes