Feat: implement per operator settings cache

Fix: fix linter-found issues

Chore: move findOperatorId to own middleware file

Chore: delete old routes.js file and rename new-routes.js to routes.js

Fix: PR fixes

lib/middlewares/authorize.js

@@ -16,4 +16,4 @@ const authorize = function (req, res, next) {
     .catch(next)
 }
 
-module.exports = authorize
+module.exports = authorize