code: def update(self, **kwargs):
          
  
          # Update node properties with additional elements
          svg_changed = False
          for prop in kwargs:
              if prop == "drawing_id":
                  pass  # No good reason to change a drawing_id
              elif getattr(self, prop) != kwargs[prop]:
                  if prop == "svg":
                      # To avoid spamming client with large data we don't send the svg if the SVG didn't change
                      svg_changed = True
                  setattr(self, prop, kwargs[prop])
          data = self.__json__()
          if not svg_changed:
              del data["svg"]
          self._project.controller.notification.emit("drawing.updated", data)
          self._project.dump()
docs: Update the drawing
  
          :param kwargs: Drawing properties