Provide material implementation of NumberPicker

Nobody has claimed this yet.

Originally reported on [Google issue tracker](https://issuetracker.google.com/issues/168869401), but was redirected here.

>Framework [NumberPicker](https://developer.android.com/reference/kotlin/android/widget/NumberPicker) is highly problematic: there's couple of serious issues with it (e.g. https://issuetracker.google.com/issues/36952035) and fixing them in framework will take years until workarounds can be dropped. There's high number of closed issues in the tracker, but most of them just because the original poster didn't follow up. It's also difficult to style. There's good summary in a post by Mark Allison here: https://blog.stylingandroid.com/numberpicker/.

Having an implementation of scrollable number picker in Material Components library would be a nice alternative to fighting poor framework implementation.

Start by reading the linked Android NumberPicker documentation, the referenced Google issue, and the Material Components issue discussion. Use the linked Styling Android post to understand the reported limitations and determine the intended scope of a material implementation. Done means an agreed, customizable scrollable number picker implementation with its required behavior and styling documented.

Written by the indexing model from the issue text.