docs: def add_note(self, body):
          """
          Create a Note to current object
  
          :param body: the body of the note
          :type body: str
          :return: newly created Note
          :rtype: Tag
          """
          from highton.models.note import Note
          created_id = self._post_request(
              endpoint=self.ENDPOINT + '/' + str(self.id) + '/' + Note.ENDPOINT,
              data=self.element_to_string(
                  Note(body=body).encode()
              )
          ).headers.get('Location').replace('.xml', '').split('/')[-1]
          return Note.get(created_id)