[Project] Ionic Angular 4

[mhartington]

• Building for native platform includes all the native plugin code
• Browser opens up before webpack is ready (waiting on angular-cli) (see Browser opens long before webpack is ready #3357)

[imhoffd]

Building for native platform includes all the native plugin code

@mhartington This has to happen for Cordova run w/ live-reload. We're explicitly telling the Angular CLI about the assets so ng serve can provide them. It doesn't need to be done for ng build, though... hmm.

[imhoffd]

See #3357 for the second checkmark.