Feature: iOS add support for Custom User Interfaces implemented in Cordova

[dlanthier-mac]

We should implement plugin support for custom screens. The screens should be implemented in Cordova, and be customizable.

https://electricimp.com/docs/manufacturing/sdkdocs/iossdk19/custom/

[sdouglas-macadamian]

For custom interfaces, I think the main thing we'd need would be to expose API calls to Cordova to start the blinkup with a given ssid & password. Then the developer handles getting the SSID and password, caching it if they want, and presenting the UI for it all in Cordova.

The only thing they wouldn't be able to customize with that approach would be the image shown for the countdown, which we could use a different mechanism to customize.

[dlanthier-mac]

Yup, this is an issue for later, not for the first release.