[Feature Request] Add a "skip silence" option

[cabo40]

Sometimes a reader makes very long pauses, It would be great to have a "skip silence" checkbox option in the "playback speed" menu to skip those silences like with exoplayer https://exoplayer.dev/doc/reference/com/google/android/exoplayer2/audio/SilenceSkippingAudioProcessor.html

[cabo40]

There is a gstreamer plugin for doing this https://gstreamer.freedesktop.org/documentation/removesilence/index.html