@Override
    protected void customizeCellRenderer(@NotNull JList<? extends String> list,
                                         String value,
                                         int index,
                                         boolean selected,
                                         boolean hasFocus) {
      append("#!*", SimpleTextAttributes.GRAYED_ATTRIBUTES);
      //noinspection HardCodedStringLiteral
      append(value);
      append("*", SimpleTextAttributes.GRAYED_ATTRIBUTES);
    }
@Override
    protected void customizeCellRenderer(@NotNull JList<? extends String> list,
                                         String value,
                                         int index,
                                         boolean selected,
                                         boolean hasFocus)