Added option to reset to the default timer value when in waiting mode and on long press of alarm. This was useful to me as I sometimes accidentally increase the timer value and then would need to loop around to get back to the default value.
A simple countdown face using movement_schedule_background_task
so that it rings, even if the another face is active
Limited to 99 minutes and 59 seconds so that the watch isn't staying
out of deep sleep for too long
