Need a user/group data source to get uuid

[acosteseque]

Is your feature request related to a problem? Please describe.
declaring users/groups in a nutanix_project resource
uuid is mandatory in user_reference_list or external_group_reference_list

Describe the solution you'd like
need a data source to get uuid from user or group name

Describe alternatives you've considered
direct API call using API endpoint "users"
https://www.nutanix.dev/reference/prism_central/v3/api/users/postuserslist/

Additional context
no