add passkey functionality

Oqtane.Shared/Models/UserLogin.cs

@@ -0,0 +1,23 @@
+namespace Oqtane.Models
+{
+    /// <summary>
+    /// Passkey properties 
+    /// </summary>
+    public class UserLogin
+    {
+        /// <summary>
+        ///  the login provider for this login
+        /// </summary>
+        public string Provider { get; set; }
+
+        /// <summary>
+        /// The key for this login
+        /// </summary>
+        public string Key { get; set; }
+
+        /// <summary>
+        /// The friendly name for the login provider
+        /// </summary>
+        public string Name { get; set; }       
+    }
+}