Add possibility to create Kafka Connect Workers as a resource of a namespace

[damienfayet]

Hello,

Now more and more projects are creating K8S based Connect Workers.

Adding new worker in Configmap requires a pod restart. It's not something we want. We would like projects/namespaces to be autonomous and add the possibility for each namespace to deploy new worker the same way they do for each resource.

i.e.

---
apiVersion: v1
kind: ConnectWorker
metadata:
  name: test.test-connect
spec:
  config:
    name: test.test-connect
    url: "http://myworkerURL.com/"
    username: <username>
    password: <password>

We have to analyse before :

• the impact on the synchronisation of configurations (how to handle an invalid conf or not responding worker.
• ensure there is no global impact in case of unavailability

[twobeeb]

great idea