Notify customer upon Voucher Redemption

[MarlonMaercz]

As a Customer who is a redeeming a voucher
I want to be notified that my voucher has been redeemed
In order to know that the voucher redemption process was successful.

Acceptance Criteria:

1. Notification upon successful voucher redemption
   GIVEN I am a customer
   WHEN I redeem a voucher at an SME
   AND the SME has scanned my voucher QR code
   AND the SME has successfully invalidated my Voucher
   THEN I should be directed to a success page on the mobile app with text “You have successfully used voucher with code $voucherShortCode at $partnerName”
   AND I should know that my Voucher was successfully redeemed
   AND I can no longer see that voucher in my Vouchers page
   AND the transaction is logged for successful redemption.

Push notification route for Mobile and BE: voucher-usage-success
Query params:
Voucher short code
Partner Name

[starkmsu]

@MarlonMaercz , please add a text for push notification to story description