code: def _getStickersTemplatesDirectory(self, resource_name):
          
          templates_dir =\
              queryResourceDirectory("stickers", resource_name).directory
          if self.filter_by_type:
              templates_dir = templates_dir + "/" + self.filter_by_type
          return templates_dir
docs: Returns the paths for the directory containing the css and pt files
          for the stickers deppending on the filter_by_type.
  
          :param resource_name: The name of the resource folder.
          :type resource_name: string
          :returns: a string as a path