docs: def clear(self) -> 'Report':
          """
          Clear all user-data stored in this instance and reset it to its
          originally loaded state
  
          :return:
              The instance that was called for method chaining
          """
          self.body = []
          self.data = SharedCache()
          self.files = SharedCache()
          self._last_update_time = time.time()
          return self