public static @Nullable <S extends Scheme> SchemeImporter<S> getImporter(@NotNull String name, Class<S> schemeClass) {
    for (SchemeImporterEP<S> importerEP : getExtensions(schemeClass)) {
      if (name.equals(importerEP.getLocalizedName())) {
        return importerEP.getInstance();
      }
    }
    return null;
  }
public static @Nullable <S extends Scheme> SchemeImporter<S> getImporter(@NotNull String name, Class<S> schemeClass)