MultiStateView and undo bar added

MultiStateView will take care of the different view states that the ListView
might encounter. The undo bar will allow the user to undo a delete of a password

Change-Id: Iaba1d491ff8bb86bb676947615f08b0edbf00920
Application now functions as it should

Readded password load up on start, correct view states being display,
password export and import

Change-Id: I618d19d1e7bf3730b69edcbd5cd032cb70625e12