Move MFTSearch to find file plugin.

Plugins/Wox.Plugin.FindFile/MFTSearch/MFTSearchRecord.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Wox.Infrastructure.MFTSearch
+{
+    public class MFTSearchRecord
+    {
+        private USNRecord usn;
+
+        public MFTSearchRecord(USNRecord usn)
+        {
+            this.usn = usn;
+        }
+
+        public string FullPath
+        {
+            get { return usn.FullPath; }
+        }
+
+        public bool IsFolder
+        {
+            get { return usn.IsFolder; }
+        }
+    }
+}