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.
The reason for doing this is that if it gets the nodes every minute and you request the update manually you "restart" the clock so that the next tic. It could be done differently I guess but since there is no reset, this is one of the simplest ways.