SambaCard, need AddFund button on CashScreen

@Gidy you don’t really add funds physically to the card itself. Card only contains an account number and you add funds to that account. When you scan card it does not read an amount. It reads account number and process that account balance. I mean we can fully operate it without using a mag card but to be able to access account number easily we prefer to use magnetic cards, barcode or qr tags.

You can start from here