Add EverdriveSMDB deserialization test, fix issues

SabreTools.Models/EverdriveSMDB/Row.cs

@@ -15,6 +15,13 @@ namespace SabreTools.Models.EverdriveSMDB
 
         public string CRC32 { get; set; }
 
-        public long? Size { get; set; }
+        public string? Size { get; set; }
+
+        #region DO NOT USE IN PRODUCTION
+
+        /// <remarks>Should be empty</remarks>
+        public string[]? ADDITIONAL_ELEMENTS { get; set; }
+
+        #endregion
     }
 }