* Add the ability to search name, username, and email fields on the customer endpoint, update autocompletors, add in include parameter.
* Update the username to be returned in the download response, update download filtering based on customer id, and only rename include parameter on main customers endpoint.
* Move labels loading logic into a lib
* Avoid making API calls when displaying Order labels
* Move lib/labels into lib/async-requests
* Rename 'getCustomerLabel' to 'getCustomerLabels'
* Connect downloads chart and table to REST API
* Display date picker in Downloads report
* Fix missing value for 'days' in Downloads table summary
* Fix download_count being a string instead of a number
* Minor date packages comment fixes
* Fix filters in Downloads report
* Add back empty line
* JSDoc comments style fixes
* Fix username filter not working
* Fix days counter off by 1
* Fix alignment issue