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Refactored lifecycle example to utilize LifecycleController with multiple stages.

TODO make it work in examples folder
Refactored NodeStatus, InterfaceStatus and LinkStatus.

Added state machines with states expressing transitions.
Changed factory of lifecycle operations to use reflection.
Follow move.
Replaced old implementation with the new lifecycle interface in radio.
Dropped old set-status command.
Added const where required to avoid using const_cast.
Added support for node turn on/off.