Changes to create a new user

added the new required request property initial_password

added the new required request property is_view_only

the request property email became required

the request property force_change became required

the request property is_active became required

the request property name became required

removed the success response with the status 204

removed the request property old_password

removed the request property permissions

removed the request property scope

added the new optional request property account_sid

added the new optional request property service_provider_sid

added the success response with the status 200

endpoint added