Improved accessibility for screen readers for the metronome wheel

Currently, it is impossible to specify the meter using the provided wheel with a screen reader on iOS, such as VoiceOver. Can you please consider exposing it as a slider when VoiceOver is on? This way screen reader users can independently set the meter. Of course, the "tap" slider is a nice facility, but it is₦ as precise. Thanks for considering this request.

Changed the title from "Please fix the accessibility for screen readers for the metronome wheel" to "App: Improved accessibility for screen readers for the metronome wheel"