Drawable resource based on my selected language

[Sharique-Hasan]

I'm submitting a ... (check one with "x")

[ ] bug report => search github for a similar issue or PR before submitting
[x] feature request
[ ] support request => Please do not submit support request here, instead see use [gitter](https://gitter.im/mgechev/angular2-seed) or [stackoverflow](https://stackoverflow.com/questions/tagged/angular2)

Current behavior I need to know How do I access the drawable folder based on the language selected by language-switcher component. I have folders like drawable-es-hdpi, drawable-bg-hdpi etc