Add CLI commands for interfacing with the run_software_version mappings

[KevinCLydon]

Once the run_software_version REST mappings have been added in #245, we should add CLI commands for interfacing with them. We could just add commands that interface with those mappings directly and return exactly what they return like most of the cli commands, which would require the user to then query the software_build and software mappings to get the relevant name and commit/tag of the software. Alternatively (or additionally?), we could add a command that takes a run_id and returns the software names and versions it's mapped to.

Depends on #245
Is part of #224