Refactor: Update Netch.Servers naming

Netch/Servers/Socks5/Socks5LocalServer.cs

@@ -0,0 +1,19 @@
+namespace Netch.Servers
+{
+    // TODO rename it
+    /// <summary>
+    ///     Encrypted proxy client's local socks5 server
+    ///     (<see cref="RemoteHostname"/> property is used for saving remote address/hostname for special use)
+    /// </summary>
+    public class Socks5LocalServer : Socks5Server
+    {
+        public Socks5LocalServer(string hostname, ushort port, string remoteHostname)
+        {
+            Hostname = hostname;
+            Port = port;
+            RemoteHostname = remoteHostname;
+        }
+
+        public string RemoteHostname { get; set; }
+    }
+}