Use a more traditional source code layout with the code located in the
src/ dir and static web content in the web/ dir, while the other places
are for data not related to code or content.
Provide a transformation function that maps absolute references to
resources into relative references based on the location of a page.
This makes it possible to use the same links across multiple pages
in the hierarchy that works when loaded as files from the filesystem.
Set up the basic layout of the site and greybox its content based on
statically generated pages. Content pages uses general base layouts
defined centrally to avoid duplicating code.
