Password reprompt (#1365)

* Make card number hidden

* Add support for password reprompt

* Rename PasswordPrompt to Reprompt

* Protect autofill

* Use Enums.CipherRepromptType

* Fix iOS not building

* Protect iOS autofill

* Update to match jslib

* Fix failing build

src/App/Abstractions/IPasswordRepromptService.cs

@@ -0,0 +1,11 @@
+using System.Threading.Tasks;
+
+namespace Bit.App.Abstractions
+{
+    public interface IPasswordRepromptService
+    {
+        string[] ProtectedFields { get; }
+
+        Task<bool> ShowPasswordPromptAsync();
+    }
+}