added a button to start the verification of the transaction state. it is not fully implemented only a starter for the moment

the navigation to the result screen when the orange transaction is a success is handled by the hook itself. this solve the issue with navigation still happening even tho the transaction was in progress or failed

- show modal depending on the type of error we got while processing.

update type and handling of goBack icon. Upon click go to the root of the bottomTabs 'screen with payment options' while resetting the history.