Changes to List fiat bank accounts (business)

added the optional property error/authorization to the response with the default status

added the optional property error/api_client_id to the response with the default status

the data/items/id response's property pattern was changed from ^mny_[0-9a-hjkmnp-tv-z]{26}$ to ^mny_[0-7][0-9a-hjkmnp-tv-z]{25}$ for the status 200