set gearbox shift-time exceeded to the same interval as the minimum simulation interval

a smaller tolerance causes that the next simulation interval will be smaller than the minimum simulation interval and thus cause other issues (e.g. high inertia torque from engine, etc.)

VectoCore/VectoCore/Models/SimulationComponent/Impl/Gearbox.cs

@@ -224,7 +224,7 @@ namespace TUGraz.VectoCore.Models.SimulationComponent.Impl
 			}
 
 			var shiftTimeExceeded = absTime.IsSmaller(_engageTime) &&
-									_engageTime.IsSmaller(absTime + dt, ModelData.TractionInterruption / 20.0); // allow 5% tolerance of shift time
+									_engageTime.IsSmaller(absTime + dt, Constants.SimulationSettings.LowerBoundTimeInterval); // allow 5% tolerance of shift time
 			if (shiftTimeExceeded) {
 				return new ResponseFailTimeInterval {
 					Source = this,