#25: remove need to inherit INotifyGBaseEntryChanged

GBase/Factories/GBaseTableFactory.cs

@@ -36,9 +36,6 @@ namespace GBase.Factories
         /// <returns>A newly created instance of the implementation for <see cref="IGBaseTable"/></returns>
         public IGBaseTable Create(Type type)
         {
-            if (!typeof(INotifyGBaseEntryChanged).IsAssignableFrom(type))
-                throw new InvalidTableTypeException(type);
-
             Type gBaseTableType = typeof(GBaseTable<>).MakeGenericType(type);
             return (IGBaseTable) Activator.CreateInstance(gBaseTableType, _fileHandlerFactory, _gBaseColumnFactory);
         }