/// <summary>
/// Add or Re Schedule Task Object
/// </summary>
/// <param name="task">Scheduled Task Object to Add</param>
/// <param name="delay">Delay before Scheduled Task is triggered</param>
private void Start(ScheduledTask task, int delay)
{
var dueTime = Ticks + delay;
PendingTimers.Add(new Tuple <long, ScheduledTask>(dueTime, task));
SignalNextDueTick(dueTime);
}
