Add support for list view type in C library

[paleolimbot]

Now that the list view type is part of the Arrow specification, we should support it in the C library!

Possibly also in scope for this issue is to formalize how to represent a list item in ArrowArrayViewGetListElement() (possibly something like struct ArrowArrayViewSlice { struct ArrowArrayView* array_view; int64_t offset, int64_t length; }).

[WillAyd]

This was implemented in #710