docs: public static CmsGalleryTabConfiguration resolve(String configStr) {
  
          CmsGalleryTabConfiguration tabConfig;
          if (CmsStringUtil.isEmptyOrWhitespaceOnly(configStr)) {
              configStr = "*sitemap,types,galleries,categories,vfstree,search,results";
          }
          if (DEFAULT_CONFIGURATIONS != null) {
              tabConfig = DEFAULT_CONFIGURATIONS.get(configStr);
              if (tabConfig != null) {
                  return tabConfig;
              }
  
          }
          return parse(configStr);
      }