make sure PIN doesnt show on screen. adjust focus.

src/App/Controls/ExtendedEntry.cs

@@ -56,6 +56,7 @@ namespace Bit.App.Controls
         public bool? Autocorrect { get; set; }
         public bool DisableAutocapitalize { get; set; }
         public bool AllowClear { get; set; }
+        public bool HideCursor { get; set; }
 
         // Need to overwrite default handler because we cant Invoke otherwise
         public new event EventHandler Completed;