Vehicle Information now reloads when internet is lost then restored.

[epicstar]

Things done:

• Add ReactiveNetwork dependency to handle phone connection states
• add retryWhen to vehicle's interval observable to restart interval when connection is back with the above library
• showToast now reactive in order to ensure that the toasts are only running in the UI thread

I tried using RxLifeCycle, but it requires the activities and fragments to extend RxAppCompatActivities, etc. This will most likely require a rework of the app; plus, if RxLifeCycle is no longer an active project, when we have to extend new Activities, etc. this will actually become a huge problem. I don't think it is wise to use this for the sake of the project in the long term.

[epicstar]

Tested... pretty confident... will make another beta release.

[epicstar]

Eventually, we'd probably make the disconnect a dialog with an option to enable data/wifi then have a snackbar for a successful reconnect.