Update to use AnchoredDraggable?

[tethridge]

It seems that parts of this demo are deprecated. Are there plans to upgrade to use AnchoredDraggable? https://developer.android.com/develop/ui/compose/touch-input/pointer-input/migrate-swipeable#swipeable

[nphausg]

Hi @tethridge , you can refer my PR here: #3