docs: function getPluginConfig(config, pluginName) {
      var pluginsConfig = config.getValues().get('pluginsConfig');
      if (pluginsConfig === undefined) {
          return {};
      }
      var pluginConf = pluginsConfig.get(pluginName);
      if (pluginConf === undefined) {
          return {};
      } else {
          return pluginConf.toJS();
      }
  }