Merge branch 'alex_branch' of https://github.com/aelx311/austin_recycle into alex_branch
Merge branch 'master' of https://github.com/aelx311/austin_recycle into alex_branch
added code to detect if internet is connected
added starting screen to check for internet connection
Added feature to bring up settings if it is not connected to the internet
Merge pull request #22 from aelx311/alex_branch

1. Added a splash screen/loading screen. Main purpose of this is to make sure the device is connected to the internet.
2. Added functions to check internet connection.
3. A dialog with two buttons: "Settings" - Brings up Settings page to enable internet connection. And "Try again" - Restart the application.