Add support for workers

[x-sajalshres]

Is your feature request related to a problem? Please describe.
I need to manage workers using Terraform configuration, but I'm unable to find a resource that allows me to add workers.

Describe the solution you'd like
A new resource, such as octopusdeploy_listening_tentacle_worker, provides the capability to manage workers using Terraform.

Describe alternatives you've considered
No alternative considered at the moment.

Additional context
N/A