add credit note payment process for online order

config/locales/en.yml

@@ -497,6 +497,7 @@ en:
         out_time: "Out Time"
         transaction_fee: "Transaction Fee"
         checked_by: "Checked By"
+        order_source: "Order Source"
         
         code_txt: "code "
         charge_txt: "charge"

config/locales/mm.yml

@@ -491,6 +491,7 @@ mm:
         out_time: "Out Time"
         transaction_fee: "Transaction Fee"
         checked_by: "Checked By"
+        order_source: "Order Source"
         
         code_txt: "ကုတ်ဒ် "
         charge_txt: "ကောက်ခံသည်"

config/routes.rb

@@ -202,6 +202,7 @@ scope "(:locale)", locale: /en|mm/ do
     post 'payment/junctionpay' => 'junction_pay#create'
     post 'payment/dinga' => 'dinga#create'
     post 'payment/gift_voucher' => 'gift_voucher#create'
+    post 'payment/credit_payment' => 'credit_payments#create_credit_payment'
 
     post 'payment/:type/change_tax' => 'payments#change_tax', :defaults => {:format => 'json'}