class_docstr: A plugin to visualize Fairness Indicators.
code: def frontend_metadata(self):
      return base_plugin.FrontendMetadata(
          es_module_path="/index.js",
          disable_reload=False,
          tab_name="Fairness Indicators",
          remove_dom=False,
          element_name=None,
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  from absl import logging
  from tensorboard_plugin_fairness_indicators import metadata
  import six
  import tensorflow_model_analysis
  from tensorflow_model_analysis.addons.fairness.view import widget_view
  from werkzeug import wrappers
  from google.protobuf import json_format
  from tensorboard.backend import http_util
  from tensorboard.plugins import base_plugin
label_desc: Use image node_id 3 for calling the FairnessIndicatorsPlugin obj's underlying member method code with example usage: obj.frontend_metadata() and returns: base_plugin