update oqs action cable for order cahnnel and oqs channel

app/channels/order_channel.rb

@@ -0,0 +1,11 @@
+class OrderChannel < ApplicationCable::Channel
+  def subscribed
+    stream_from "order_channel"
+  end
+
+  def unsubscribed
+  	stop_all_streams
+    # Any cleanup needed when channel is unsubscribed
+  end
+
+end