Add activity_status attribute to ConsumerDetails

[mikymigs]

Is your feature request related to a problem? Please describe.

ConsumerDetails class does not map the activity_status attribute of the /api/consumers response.

Describe the solution you'd like

The /api/consumers call provides a list of consumers. Each consumer object in the response has an activity_status attribute that can have values such as waiting or single_active. I would like it if you could add this field to the ConsumerDetails class.

Other fields are missing such as ack_required or consumer_timeout. I don't necessarily need those but I don't see any reason why the lib should limit the information available via the management API (might as well build our own lib in this case...)

Thanks a lot,

Describe alternatives you've considered

Using the active flag but it doesn't provide enough details.

Additional context

No response