Add configurable match-info extension support

Change-Id: I642c7863f1249025c518ee3402536fb07b26e529
diff --git a/templates/layouts/main.html.ep b/templates/layouts/main.html.ep
index b3bd049..fe50269 100644
--- a/templates/layouts/main.html.ep
+++ b/templates/layouts/main.html.ep
@@ -60,6 +60,7 @@
         data-korap-url="<%== $api %>"
         data-hint-foundries="<%= join(',', @{stash('hint_foundries') // []}) %>"
         data-vc-helper-fields="<%= stash('vc_helper_fields') // '' %>"
+        data-match-info-extended="<%= stash('match_info_extended') // '' %>"
         itemscope
         itemtype="http://schema.org/<%= stash('schematype') || 'WebApplication' %>">