TS-938 - Don't merge

Adding the config and a gen_server to handle the c* nodes. But this uses elysium 0.1.7 so the files changed are really misleading.

Also the query seems to work, but it is not currently being used.
I don't think you should differentiate. spawn_monitor to run the background query, which replies via messaging, and then you remove the Ref / Current Request only if the 'DOWN' message matches {'DOWN', Ref, pid, Pid, _Reason} regardless of reason.