User valid check reversion fixes
Validation fixes

Fixes

[ x ] Issues with phoneNumber picking from request payload
[ x ] Incomplete payload data during User verification flow
Pip requirements update

Adds requirements specific to tests
Base tests for Users app

Adds basic HTTP tests for Users app (Registration/Code verification
flow)
Updates cleanup helpe
Merge branch 'master' into users
Merge branch 'master' into users
Merge pull request #31 from techiev2/users

Users app merge fixes