Allow filtering of which BigCommerce payment statuses sync

When a payment is declined for a BigCommerce order the order syncs and is marked as paid in Quickbooks. This isn't ideal as we then have to go into the order and remove the payment. It would be better if the invoice could sync without the payment so we can then send the invoice to the customer.

I see this working in a way where this is configurable in the admin interface of the app as some people may want to have declines synced and work differently to us.