code: def doc():
      
      kwdb = current_app.kwdb
  
      libraries = get_collections(kwdb, libtype="library")
      resource_files = get_collections(kwdb, libtype="resource")
      hierarchy = get_navpanel_data(kwdb)
  
      return flask.render_template("home.html",
                                   data={"libraries": libraries,
                                         "version": __version__,
                                         "libdoc": None,
                                         "hierarchy": hierarchy,
                                         "resource_files": resource_files
                                     })
docs: Show a list of libraries, along with the nav panel on the left