@Override
      public Object getValueAt(int rowIndex, int columnIndex) {
        String id = features[rowIndex].id;
        return switch (columnIndex) {
          case 0 -> id;
          case 1 -> Experiments.getInstance().isFeatureEnabled(id);
          default -> throw new IllegalArgumentException("Wrong column number");
        };
      }
@Override
      public Object getValueAt(int rowIndex, int columnIndex)