Remove old mentions of one_wire and one_wire_server.
Rename dashboard to monitor (because it's primary function is now to monitor and generate events).
First version of task handler server.  All it does a the moment is start/stop and be ticked from the monitor.  Next need to send the state machine a task, check that it is forwarded to the task handler server, actioned and released.  Then we need to get the back-channel running so that task feedback can be sent.