[web/application] remove `path` argument from CubicwebPublisher methods
Path can actually be accessed from `req` object. This allows to avoid duplicating
this information.
This cset prepares the next ones that aim at adding the language as a prefix of the
relative path.
Document: cubicweb-doc
Title: CubicWeb documentation
Author: Logilab
Abstract: Some base documentation for CubicWeb users and developpers
Section: Apps/Programming
Format: HTML
Index: /usr/share/doc/cubicweb-documentation/html/index.html
Files: /usr/share/doc/cubicweb-documentation/html/*