stub out fields and secure note models

src/Core/Enums/CipherType.cs

@@ -4,6 +4,7 @@
     {
         // Folder is deprecated
         Folder = 0,
-        Login = 1
+        Login = 1,
+        SecureNote = 2
     }
 }

src/Core/Enums/FieldType.cs

@@ -0,0 +1,9 @@
+namespace Bit.Core.Enums
+{
+    public enum FieldType : byte
+    {
+        Text = 0,
+        Password = 1,
+        Boolean = 2
+    }
+}

src/Core/Enums/SecureNoteType.cs

@@ -0,0 +1,7 @@
+namespace Bit.Core.Enums
+{
+    public enum SecureNoteType : byte
+    {
+        Generic = 0
+    }
+}