new api for rendered entities

modules/fontane/index-api.xqm

@@ -166,3 +166,12 @@ return
             return
                 $list/local-name() || "-" || string($list/@type)
 };
+
+declare
+  %rest:GET
+  %rest:path("fontane/index/entity/{$id}")
+  %output:method("html")
+function index:rendered-entity($id as xs:string)
+as element(xhtml:li)? {
+    doc("/db/sade-projects/textgrid/data/xml/xhtml/index.xml")//xhtml:li[@id = $id]
+};