DrivingCycleDataReader: Set PTOActive to false when duplicating distance entries due to 0km/h and stop.

AxleGearLossMap and PTOLossMap: Changed Handling of empty values (no exception, instead return null value)

ComputeShiftPolygon: Exception when less than 2 gears are given, GUI UpdatePic checks for Gear-Count > 1

Added PTOEngineCycleController, Split up the Cycle-Classes into several files, removed IPowertrainSimulation Interface, Inherited PowertrainDivingCycle from StatefulProviderComponent