Moved add/edit pages to use custom form cells. Moved navigation of vault to modals. Created custom renderer for left modal dismiss button on navigation pages. refresh for edit site UI.

src/App/Controls/FormPickerCell.cs

@@ -0,0 +1,44 @@
+using System;
+using Bit.App.Resources;
+using Xamarin.Forms;
+
+namespace Bit.App.Controls
+{
+    public class FormPickerCell : ViewCell
+    {
+        public FormPickerCell(string labelText, string[] pickerItems)
+        {
+            Label = new Label
+            {
+                Text = labelText,
+                FontSize = 14,
+                TextColor = Color.FromHex("777777")
+            };
+
+            Picker = new ExtendedPicker
+            {
+                HasBorder = false
+            };
+
+            foreach(var item in pickerItems)
+            {
+                Picker.Items.Add(item);
+            }
+            Picker.SelectedIndex = 0;
+
+            var stackLayout = new StackLayout
+            {
+                Padding = new Thickness(15, 15, 15, 0),
+                BackgroundColor = Color.White
+            };
+
+            stackLayout.Children.Add(Label);
+            stackLayout.Children.Add(Picker);
+
+            View = stackLayout;
+        }
+
+        public Label Label { get; private set; }
+        public ExtendedPicker Picker { get; private set; }
+    }
+}