Import a csv file to delete users + count flag for services

[tozach]

Resolves #

Problem

1. The CLI doesnt have a bulk delete users feature. Additional scripting is required to delete multiple users
2. Need a simple solution to get the count of services than list the services and then count it

Solution

Added import user delete in the CLI to support deletion of multiple users by email
Added count flag to get a count of the services

Checklist

• I have run this code, and it appears to resolve the stated issue.
• [] This PR has no user interface changes or has already received approval from product management to change the interface.
• Make a changie entry that explains the customer facing outcome of this change

[rocktavious]

@tozach - so I think the where we want to put this is in the normal delete users command but add a --bulk or --csv. Thats a bit more of a surgery so do you mind if I checkout this branch and muck with the code to get that to work?

I definitely don't want it under the import command