Port metadata functionality from ST

SabreTools.Metadata.DatItems/Formats/Sample.cs

@@ -0,0 +1,33 @@
+using System.Xml.Serialization;
+using Newtonsoft.Json;
+
+namespace SabreTools.Metadata.DatItems.Formats
+{
+    /// <summary>
+    /// Represents a (usually WAV-formatted) sample to be included for use in the set
+    /// </summary>
+    [JsonObject("sample"), XmlRoot("sample")]
+    public class Sample : DatItem<Data.Models.Metadata.Sample>
+    {
+        #region Fields
+
+        /// <inheritdoc>/>
+        protected override ItemType ItemType => ItemType.Sample;
+
+        #endregion
+
+        #region Constructors
+
+        public Sample() : base() { }
+
+        public Sample(Data.Models.Metadata.Sample item) : base(item) { }
+
+        public Sample(Data.Models.Metadata.Sample item, Machine machine, Source source) : this(item)
+        {
+            SetFieldValue<Source?>(SourceKey, source);
+            CopyMachineInformation(machine);
+        }
+
+        #endregion
+    }
+}