API key authentication instead of username and password

[Jithin-J08]

🐛 Bug Report

I want to use cohesity helios api key instead of username and password for authentication in cohesity_dataprotect modules.
also I want to know the supported modules for dataprotect as a service and dataprotect to un-register source and un-protect the objects.

Steps:

1. I'm not able to use my helios api key for auth in cohesity.dataprotect module instead of username/password
2. error : "Unsupported parameters for (cohesity_source) module: api_key
3. what modules i need to use for dpaas in helios - to unregister source, to un-protect object

error:

[localhost]: FAILED! => {"changed": false, "msg": "Unsupported parameters for (cohesity_source) module: api_key. Supported parameters include: cluster, endpoint, environment, force_register, host_type, nas_password, nas_protocol, nas_type, nas_username, password, physical_type, refresh, skip_validation, source_password, source_username, state, timeout, update_source, username, validate_certs, vmware_type (admin_name, admin_pass, cohesity_admin, cohesity_password, cohesity_server, cohesity_user, cohesity_validate_certs)."}