Use this configuration page to choose the settings you would like
applied to this app.
Websocket server IP
Websocket port
cf
https://developer.getpebble.com/guides/pebble-apps/pebblekit-js/app-configuration/
https://github.com/pebble/slate
using https://github.com/pebble-hacks/slate-watchface-template/blob/master/config/index.html