[Feature request] Dismiss alarm with slider

[pseudomonas]

I'd like a more positive action than "tap a button" to turn an alarm off. The tap-button is too easy to turn off by accident. Maths is a bit too much overkill. Something like a slider that needs to be dragged from one side of the screen to the other (or to the centre?) would be about right, and would be in line with other alarm apps.