Include account number from Invoice information in voucher export

Purpose:

Some libraries will need to include account information on checks that are sent to vendors form the AP system. To do this the account number would need to be available in the voucher

User story statement(s):

As a user managing voucher exports
I want to see the account number in addition to the accounting code exported in the voucher
so that I can make sure vendors have all the information they need to process payments

Scenarios:

1. Scenario:
   • Given user has an invoice create that will export to accounting
   • When the user has selected an accounting code that corresponds with an organization account
   • Then the account number appears in the voucher view
   • AND is exported in the batch voucher in the voucher details
2. Scenario:
   • Given user has an invoice create that will export to accounting
   • When the user has selected an accounting code that corresponds with Default organization account
   • Then the account number appears in the voucher view as a hyphen "-"
   • AND "No account" is the value exported in the batch voucher for account number