Unable to call Alma::User.find without sending "expand" params in the call

[sandbergja]

When you call Alma::User.find('my_awesome_user'), it sends an HTTP request to https://[alma_url]/my_awesome_user?expand=fees,requests,loans.

If you don't want, say, fees, you can pass in a custom expand param with Alma::User.find('my_awesome_user', expand: 'requests,loans')

However, if you don't want any of these expansions, this method doesn't have an option to send the request to just regular https://[alma_url]/my_awesome_user.

Background and use case

We ran into a bug in the Alma API (mentioned here: https://code4lib.slack.com/archives/C0B3ELJQM/p1673289416145099) that caused an error status to be returned in certain cases when fees was expanded. In exploring the issue, we found that our app didn't actually need fees, requests or loans info.

We can still do our own "unexpanded" http request and pass it to Alma::User.new, but being able to send an "unexpanded" request with #find would be a nice convenience.