Before, the parser decided which path to used based on a given module name.
Now, the parser requires the path to the documentation.
Further the toc items no longer include a URL. The must URL must be generated
from a render function or view script.
refs #4820
The DocParser generates toc links with a hard-coded URL. This should
be changed to be generated from a route. But we did not decide how
to handle route overrides yet.
refs #4820
