async function retrieveTokens(req, res) {
    await netatmoHandler.getConfiguration();
    const result = await netatmoHandler.retrieveTokens(req.body);
    res.json(result);
  }
@api {post} /api/v1/service/netatmo/token Retrieve access and refresh Tokens netatmo with code of return
@apiName retrieveTokens
@apiGroup Netatmo