Add HTTP link headers to BoundedLimitOffsetPagination

[brianhelba]

Possibly useful resources:

• https://tools.ietf.org/html/rfc8288
• https://github.com/tbeadle/django-rest-framework-link-header-pagination/blob/master/drf_link_header_pagination/__init__.py
• https://docs.github.com/en/free-pro-team@latest/rest/guides/traversing-with-pagination
• https://www.vinaysahni.com/best-practices-for-a-pragmatic-restful-api#pagination
• https://requests.readthedocs.io/en/master/user/advanced/#link-headers
• https://github.com/psf/requests/blob/c2b307dbefe21177af03f9feb37181a89a799fcc/requests/utils.py#L829

[brianhelba]

@danlamanna Not sure if you saw this, here's the list of registered link types: https://www.iana.org/assignments/link-relations/link-relations.xhtml