Support cursor pagination

[tobyzerner]

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https://jsonapi.org/profiles/ethanresnick/cursor-pagination/

Will look something like:

Endpoint\Index::make()->cursorPaginate();

interface CursorPaginatable
{
    public function cursorPaginate(object $query, CursorPagination $pagination);

    public function cursor(object $model, array $parameters): string;
}