Prepare command with bundle option doesn't copy files

[jasssonpet]

Steps to reproduce:

tns create TestApp && cd TestApp
tns install webpack
tns run android --bundle

Expected platforms/android/src/main/assets/app/main-view.xml to be present but the file is missing.

Using NativeScript 2.4 on macOS with Node 6.

[Plamen5kov]

There is a new workflow when it comes to bundle. Anyone interested can read about it in the docs, but essentially the new way of doing things is:

tns create TestApp && cd TestApp
npm install --save-dev nativescript-dev-webpack
npm run start-android-bundle