docs: def registeredViews(location='Central'):
          """
          Returns all the views types that have bene registered to a particular \
          location.
          
          :param      location | <str>
          
          :return     [<subclass of XView>, ..]
          """
          return [view for view in XView._registry.get(nativestring(location), {}).values() if not view.isViewAbstract()]