Fix WebServices jsonschema URLs

cern_search_rest_api/modules/cernsearch/webservices/jsonschemas/cernsearch-webservices/generic_website_v1.0.0.json

 {
   "title": "Webservice Generic Website schema v1.0.0",
-  "id": "http://localhost:5000/schemas/webservices/generic_website_v1.0.0.json",
-  "$schema": "http://localhost:5000/schemas/webservices/generic_website_v1.0.0.json",
+  "id": "http://0.0.0.0:5000/schemas/cernsearch-webservices/generic_website_v1.0.0.json",
+  "$schema": "http://0.0.0.0:5000/schemas/cernsearch-webservices/generic_website_v1.0.0.json",
   "type": "object",
   "properties": {
     "_access": {