public static List<LibraryTable> getLibraryTables(final Project project, final boolean showCustomLibraryTables) {
    final List<LibraryTable> tables = new ArrayList<>();
    final LibraryTablesRegistrar registrar = LibraryTablesRegistrar.getInstance();
    if (project != null) {
      tables.add(registrar.getLibraryTable(project));
    }
    tables.add(registrar.getLibraryTable());
    if (showCustomLibraryTables) {
      tables.addAll(registrar.getCustomLibraryTables());
    }
    return tables;
  }
public static List<LibraryTable> getLibraryTables(final Project project, final boolean showCustomLibraryTables)