Webserver: Added method to return json data for chart, added data smoothing to query
Webserver: Added method to return json data for chart, added data smoothing to query

FrauBluher/ShR2,FrauBluher/ShR2,FrauBluher/ShR2,seadsystem/ShR2,FrauBluher/ShR2,seadsystem/ShR2,FrauBluher/ShR2,seadsystem/ShR2,seadsystem/ShR2,seadsystem/ShR2,FrauBluher/ShR2,seadsystem/ShR2,FrauBluher/ShR2,seadsystem/ShR2,seadsystem/ShR2,FrauBluher/ShR2