Create Android pkg, install and do basic testing

[Frank-Shanghai]

1. Debug on phone https://docs.microsoft.com/en-us/visualstudio/cross-platform/tools-for-cordova/run-your-app/run-app-android?view=toolsforcordova-2017 非常慢
2. Create Android installation package pkg. Install it on your Android device. https://docs.microsoft.com/en-us/visualstudio/cross-platform/tools-for-cordova/publishing/publish-to-a-store?view=toolsforcordova-2017