add tei caching to post-install

post-install.xq

@@ -130,7 +130,9 @@ let $path := $system-path
 let $user := util:system-property("user.name")
 let $message1 := $path || " is not available. Create it and make sure " || $user || " can write there."
 let $message2 := "Could not write to " || $path || "."
-let $indexing_msg := util:log-system-out("indexing edition pages and registers ...")
+let $tei-cache-msg := util:log-system-out("caching edition TEI files in '/textgrid' ...")
+let $tei-cache := transformXML:cacheAllEditions()
+let $indexing-msg := util:log-system-out("indexing edition pages and registers ...")
 let $indexing := elastic:setup()
 let $map-tiles-msg := util:log-system-out("importing paris map tiles ...")
 let $map-tiles := local:inject-map-tiles('/var/www/map-tiles.git/raster')