Generated operator controller and cleaned job controller

config/routes.rb

@@ -4,6 +4,9 @@ Rails.application.routes.draw do
       patch "cancel"
     end
   end
+  namespace :operator do
+    resources :jobs
+  end   
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
 
   # Reveal health status on /up that returns 200 if the app boots with no exceptions, otherwise 500.