Generated operator controller and cleaned job controller

app/views/operator/jobs/_job.json.jbuilder

@@ -0,0 +1,2 @@
+json.extract! job, :id, :operator_id, :costumer_id, :operator_firstname, :operator_lastname, :costumer_firstname, :costumer_lastname, :paid, :printed_at, :intern, :cost_center, :number_of_plans_a0, :number_of_plans_a1, :number_of_plans_a2, :number_of_plans_a3, :costum_qm_plan, :created_at, :updated_at
+json.url job_url(job, format: :json)