* localized checks layout of US and CA introduced in enterprise
* account settings now install account_check_printing instead of the US checks layout
Wsa PR #18791. Was task 33298
Since account_check_printing doesn't add a functionality without a 'concrete'
check printing module like l10n_us_check_printing, move tests to this module
The account_check_writing module offers the structure for other modules
to add check printing facilities (like l10n_us_check_printing), in and of
itself it brings no functionality.