As a frontend developer I want to support searching for users lists so that I do not have the whole list in a single page that requires a lot of scrolling and the rendering can be faster.

As an admin user that may have 7,000 users in the system at a time, I want searching so I do not have to scroll through potentially all of those users to find the one user I am looking for.

The work in #1972 by @f0ssel can be an example for how we should implement this for users on the front and backend.