code: def add_unique_template_variables(self, options):
          
          options.update(dict(
              geojson_data=json.dumps(self.data, ensure_ascii=False),
              colorProperty=self.color_property,
              colorType=self.color_function_type,
              colorStops=self.color_stops,
              strokeWidth=self.stroke_width,
              strokeColor=self.stroke_color,
              radius=self.radius,
              defaultColor=self.color_default,
              highlightColor=self.highlight_color
          ))
  
          if self.vector_source:
              options.update(vectorColorStops=self.generate_vector_color_map())
docs: Update map template variables specific to circle visual