Added POC of basic auth middleware

src/Umbraco.Core/Configuration/Models/BasicAuthSettings.cs

@@ -0,0 +1,26 @@
+// Copyright (c) Umbraco.
+// See LICENSE for more details.
+
+using System.ComponentModel;
+using System.Net;
+
+namespace Umbraco.Cms.Core.Configuration.Models
+{
+    /// <summary>
+    /// Typed configuration options for security settings.
+    /// </summary>
+    [UmbracoOptions(Constants.Configuration.ConfigBasicAuth)]
+    public class BasicAuthSettings
+    {
+        private const bool StaticEnabled = false;
+
+        /// <summary>
+        /// Gets or sets a value indicating whether to keep the user logged in.
+        /// </summary>
+        [DefaultValue(StaticEnabled)]
+        public bool Enabled { get; set; } = StaticEnabled;
+
+
+        public string[] AllowedIPs { get; set; } = new string[0];
+    }
+}