- Ticket to research Xero code and see if we can use any of it? (Optional)
- Questions for ticket (answers will be used for the meat ticket and the third ticket):
- Can we reuse the existing Oauth route and code in the Xero controller for the purposes of the second ticket?
- Can we use the existing account provisioning method? Or do we need to create a new method/service for this?
- Probably need a new method for this, but we can probably still use a lot of the logic in the existing method for the new method
