Configuration change is not handled

[jaychang0917]

Steps to reproduce:

1. Switch off network connection
2. Open the app, show "No network connection" snackbar
3. Switch on network connection
4. Click "Refresh", movies show up
5. Then rotate screen, "No network connection" snackbar is shown.

The cause perhaps is that the MoviesViewModel holds the previous Failure value during configuration change.

[Zhuinden]

It'd be nice if there was something like an UnicastSubject for the errors separate from the Data in a BehaviorSubject

[android10]

Thanks. I will mark this as a bug and will try to fix it asap. Although a PR is very welcome.