Auto TurnoutStateChanged messages

[june9666]

• [x] Implement
• [ ] Test

[june9666]

Status info about a turnout’s reference state, if it is straight or divergent. Turnout State changed messages are sent automatically by StationControllerAPI.
"state" has the current state.

Topic: turnout/state
{"turnoutID":01,"state":"straight"}
{"turnoutID":01,"state":"divergent"} 

You can request manually to get Turnout State current state.
Just send:

Topic: turnout/state
{"turnoutID":01,"getstate":"one"}  //for one state
{"getstate":"every"}               //for every states