public static IBuilder Auto <T>(
     this IBuilder builder,
     string fullPathToFolder,
     FileType fileType
     ) => builder.Auto(typeof(T), fullPathToFolder, fileType);
 public static IBuilder Auto <T>(
     this IBuilder builder,
     FileType fileType
     ) => builder.Auto(typeof(T), null, fileType);
 public static IBuilder Auto(
     this IBuilder builder,
     Type configurationType,
     FileType fileType
     ) => builder.Auto(configurationType, null, fileType);