Add Zookeeper client

execution/helm/theodolite-chart/templates/zookeeper-client.yaml

+{{- if .Values.ZookeeperClient.enabled -}}
+apiVersion: v1
+kind: Pod
+metadata:
+  name: zookeeper-client
+spec:
+  containers:
+  - name: zookeeper-client
+    image: confluentinc/cp-zookeeper:5.4.0
+    command:
+      - sh
+      - -c
+      - "exec tail -f /dev/null"
+{{- end}}

execution/helm/theodolite-chart/values.yaml

@@ -7,6 +7,10 @@
 kafkaClient:
   enabled: true
   namespace: # TODO
+
+ZookeeperClient:
+  enabled: true
+  namespace: # TODO
   
 
 ####