[doc] Configuration for readthedocs.org

conf.py

+#!/usr/bin/python
+# -*- coding: UTF-8 -*-
+
+from subprocess import call
+
 source_suffix = ['.rst']
 master_doc = 'index'
 project = 'CubicWeb Linked Data Browser'
 author = 'Laurent Wouters <lwouters@cenotelie.fr>'
-copyright = 'Copyright 2003-2018 LOGILAB S.A. (Paris, FRANCE), all rights reserved'
\ No newline at end of file
+copyright = 'Copyright 2003-2018 LOGILAB S.A. (Paris, FRANCE), all rights reserved'
+
+call(["npm", "install", "--prefix", "libview"])
+call(["npm", "run", "doc", "--prefix", "libview"])