At present, a mix of link types are used in the Netbox
documentation from markdown file links to relative and
absolute anchor links.
Of the three types, linking to markdown files is the
most ideal because it allows navigation locally on disk,
as well as being translated into working links at render
time.
While not obvious, mkdocs handles converting markdown
links to valid URLs.
Signed-Off-by: Marcus Crane <marcu.crane@daimler.com>
