function subStatus(device, message) {
  const statusMsg = JSON.parse(message);

  recursiveSearch(statusMsg, (featureTemplate, fullKey, command, value) => {
    const features = addFeature(device, featureTemplate, fullKey, command, value);

    features.forEach((feature) => {
      this.tasmotaHandler.gladys.event.emit(EVENTS.DEVICE.NEW_STATE, {
        device_feature_external_id: feature.external_id,
        state: feature.last_value,
      });
    });
  });
  return null;
}
@description Handle Tasmota 'stat/+/STATUS' topics to create device features.
@param {object} device - Relative device.
@param {string} message - MQTT message.
@returns {any} NULL.
@example
subStatus(device, '{"key": "value"}');