code: def setup(app):
      app.add_css_file("https://docs.rapids.ai/assets/css/custom.css")
      app.add_js_file(
          "https://docs.rapids.ai/assets/js/custom.js",
          loading_method="defer",
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: setup(app) without return types