Feature request: Ensure air compressor motor never runs for > 15 minutes

[Hodapp87]

Relevant to https://github.com/Hive13/hive-rfid-door-controller/tree/master/air_compressor

To quote Kevin, "could you either make sure there is or add a watchdog to ensure the motor never runs for more than 15 minutes? Would be bad to keep running it if the relief valve blows."