Added device_jobs table

db/migrate/20211021061911_create_device_jobs.rb

@@ -0,0 +1,11 @@
+class CreateDeviceJobs < ActiveRecord::Migration[6.1]
+  def change
+    create_table :device_jobs do |t|
+      t.integer :device_id
+      t.integer :jobs_id
+      t.string :status
+
+      t.timestamps
+    end
+  end
+end