Start adding currently-unused models

SabreTools.Models/Listxml/Mame.cs

@@ -0,0 +1,22 @@
+using System.Xml;
+using System.Xml.Serialization;
+
+namespace SabreTools.Models.Listxml
+{
+    [XmlRoot("mame")]
+    public class Mame
+    {
+        [XmlAttribute("build")]
+        public string? Build { get; set; }
+
+        /// <remarks>(yes|no) "no"</remarks>
+        [XmlAttribute("debug")]
+        public string? Debug { get; set; }
+
+        [XmlAttribute("mameconfig")]
+        public string MameConfig { get; set; }
+
+        [XmlElement("machine")]
+        public Machine[] Machine { get; set; }
+    }
+}