Add interface to pass dump hardware list and CICM XML metadata to/from images.

DiscImageChef.DiscImages/GDI.cs

@@ -39,6 +39,7 @@ using DiscImageChef.Checksums;
 using DiscImageChef.CommonTypes;
 using DiscImageChef.Console;
 using DiscImageChef.Filters;
+using Schemas;
 
 namespace DiscImageChef.DiscImages
 {
@@ -1008,6 +1009,9 @@ namespace DiscImageChef.DiscImages
             return null;
         }
 
+        public List<DumpHardwareType> DumpHardware => null;
+        public CICMMetadataType       CicmMetadata => null;
+
         struct GdiTrack
         {
             /// <summary>Track #</summary>