Sorting the password list
Fixed a bug with Gridview where passwords were being displayed off the screen
Hitting Enter on the modal now adds passowrd automatically.
Bottom App bar disapeers when you click on it.
Adding some caching to the app.  Now when we call refresh screen we don't have to loop through the entire collection.
* Adding 2 new classes for Password naging and storange.
*  Refactoring a code
* Now we are storing locally instead of the coud
Background syncing enabled.
Introducing Alpha Icon to the app and White background