@Override
      public boolean canBeRemoved(@NotNull Collection<? extends Library> libraries) {
        for (Library library : libraries) {
          LibraryTable table = library.getTable();
          if (table != null && !table.isEditable()) {
            return false;
          }
        }
        return true;
      }
@Override
      public boolean canBeRemoved(@NotNull Collection<? extends Library> libraries)