Get list of users without verified emails

[amandazhuyilan]

Description

AAI-325: Get list of unverified users.

Changes

• Added new user admin router users/unverified
• Added related tests

Checklist

• I have commented my code, particularly in hard-to-understand areas
• I have added unit / integration tests that prove my fix is effective or that my feature works
• I have run all tests locally and they pass
• I have updated the documentation (if applicable)

How to Test Manually (if necessary)

All unit tests shall pass.

[marius-mather]

Can you try to update this to use the search options in the Auth0 Management API? Filtering the results after the fact should only be done if there's no option in the API

[marius-mather]

Thanks, looks great!