Ionic starter app with cordova wkwebview plugin

Run this in your Mac Terminal (assuming you have the Ionic CLI):
----------------------------------------------------------------
ionic start wkwebviewpolyfilltest
cd wkwebviewpolyfilltest
ionic setup sass
ionic platform add ios
ionic plugin add https://github.com/EddyVerbruggen/cordova-plugin-wkwebview
ionic build
----------------------------------------------------------------

Now open the app in XCode.

To disable the WKWebViewPlugin, rename the `load` method in `AppDelegate+WKWebViewPolyfill.m` to anything else.

While running the app you can monitor its performance (memory/cpu) with the 'Debug navigator' (hit `CMD-6` on your keyboard).