Add some more models (nw)

SabreTools.Models/OpenMSX/Software.cs

@@ -0,0 +1,30 @@
+using System.Xml;
+using System.Xml.Serialization;
+
+namespace SabreTools.Models.OpenMSX
+{
+    [XmlRoot("software")]
+    public class Software
+    {
+        [XmlElement("title")]
+        public string Title { get; set; }
+
+        [XmlElement("genmsxid")]
+        public string? GenMSXID { get; set; }
+
+        [XmlElement("system")]
+        public string System { get; set; }
+
+        [XmlElement("company")]
+        public string Company { get; set; }
+
+        [XmlElement("year")]
+        public string Year { get; set; }
+
+        [XmlElement("country")]
+        public string Country { get; set; }
+
+        [XmlElement("dump")]
+        public Dump[]? Dump { get; set; }
+    }
+}