// with paging library
- https://proandroiddev.com/android-paging-library-with-multiple-view-type-68f85fe1222d
- https://www.oodlestechnologies.com/blogs/integrating-android-paging-library-with-multiple-view-types/
- https://blog.iamsuleiman.com/android-pagination-tutorial-recyclerview-multiple-view-types/
// without paging library
- https://medium.com/mindorks/android-recyclerview-pagination-with-paging-library-using-mvvm-rxjava-dagger-2-and-livedata-b0489ecbbfc0
- https://medium.com/@etiennelawlor/pagination-with-recyclerview-1cb7e66a502b
- https://ayusch.com/android-paginated-recyclerview-with-progress-bar/
- https://guides.codepath.com/android/Endless-Scrolling-with-AdapterViews-and-RecyclerView