bugfix: include custom jambonz headers on rest outdial

lib/http-routes/api/create-call.js

@@ -35,6 +35,8 @@ router.post('/', async(req, res) => {
 
     opts.headers = {
       ...opts.headers,
+      'X-Jambonz-Routing': target.type,
+      'X-Jambonz-FS-UUID': srf.locals.fsUUID,
       'X-Call-Sid': callSid,
       'X-Account-Sid': req.body.account_sid
     };