Manage topics in a Kafka authenticated broker

[rmarting]

This PR extends the kafka topics tasks of the amq_streams_broker role when the Kafka broker is authenticated.

The PR also extends the documentation describing how to create, describe or delete topics using the role.

This PR is fixing the issue #10, but only the topics scenario (50% of that issue 😄 )

[rpelisse]

@rmarting the amq_streams_broker_admin_mechanism is not defined, that's why this is failing. I've added the documented value to the default value:
amq_streams_broker_admin_mechanism: PLAIN

However, it stills fails (locally):

[2023-07-25 07:39:30,697] WARN These configurations '[//]' were supplied but are not used yet. (org.apache.kafka.clients.admin.AdminClientConfig)
[2023-07-25 07:39:30,895] ERROR [AdminClient clientId=adminclient-1] Connection to node -1 (localhost/127.0.0.1:9092) failed authentication due to: Unexpected handshake request with client mechanism PLAIN

[rmarting]

@rpelisse Fixed, and CI is 💚

Can you review it? Thanks