add endoint /api/1.0/search.json?q=xxx with fake data

See https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/136

src/Bundle/ChillMainBundle/config/routes.yaml

@@ -69,6 +69,13 @@ chill_main_search:
     requirements:
         _format: html|json
 
+chill_main_search_global:
+    path: '/api/1.0/search.{_format}'
+    controller: Chill\MainBundle\Controller\SearchController::searchApi
+    format: 'json'
+    requirements:
+        _format: 'json'
+
 chill_main_advanced_search:
     path: /{_locale}/search/advanced/{name}
     controller: Chill\MainBundle\Controller\SearchController::advancedSearchAction