Add a configuration for root

When the parser encounter an absolute path ("/blablabla"), it resolve the path according to the current directory.

Adding a "webroot" configuration would help.

Then if the path start with "/", the webroot would be used.

Have a nice day

Start by locating the parser code that resolves absolute paths and the existing configuration entry points. Trace how a path beginning with "/" is currently resolved, then add the webroot configuration behavior described in the issue. Done means absolute paths use the configured webroot and other paths retain their current resolution behavior; add or update tests if the project has coverage for path resolution.

Written by the indexing model from the issue text.