// ExtraHtml
List<ExtraHtml> extraHtmls = (List<ExtraHtml>) configs.get(htmlTable.getId()).get(ConfType.EXTRAHTML);
if(extraHtmls != null && !extraHtmls.isEmpty()){
htmlTable.getTableConfiguration().setExtraHtmlSnippets(extraHtmls);
htmlTable.getTableConfiguration().registerExtension(new ExtraHtmlFeature());
}
// Configuration properties
Map<ConfigToken<?>, Object> localConf = (Map<ConfigToken<?>, Object>) configs.get(htmlTable.getId()).get(ConfType.PROPERTY);
if(localConf != null && !localConf.isEmpty()){