Add ChipType and EmulationStatus, fix serialization

SabreTools.Library/DatItems/Enums.cs

@@ -2,6 +2,22 @@
 
 namespace SabreTools.Library.DatItems
 {
+    /// <summary>
+    /// Determine the chip type
+    /// </summary>
+    [Flags]
+    public enum ChipType
+    {
+        /// <summary>
+        /// This is a fake flag that is used for filter only
+        /// </summary>
+        NULL = 0,
+
+        // TODO: (cpu|audio)
+        CPU = 1 << 0,
+        Audio = 1 << 1,
+    }
+
     /// <summary>
     /// Determines which type of duplicate a file is
     /// </summary>
@@ -17,6 +33,21 @@ namespace SabreTools.Library.DatItems
         External = 1 << 3,
     }
 
+    /// <summary>
+    /// Determine the emulation status
+    /// </summary>
+    [Flags]
+    public enum EmulationStatus
+    {
+        /// <summary>
+        /// This is a fake flag that is used for filter only
+        /// </summary>
+        NULL = 0,
+
+        Unemulated = 1 << 0,
+        Imperfect = 1 << 1,
+    }
+
     /// <summary>
     /// Determine the feature type
     /// </summary>