docs: def clear_document(self):
          """
          Clears ALL items from document, reseting it to clean
          """
          self._components.clear()
          self._sequences.clear()
          self._namespaces.clear()
          self._models.clear()
          self._modules.clear()
          self._collections.clear()
          self._annotations.clear()
          self._functional_component_store.clear()
          self._collection_store.clear()