### Motivation
zookeeper failed to start because of wrong ZOOKEEPER_SERVERS was set.
### Modifications
Changed the reference of zookeeper names by how they were created.
### Result
zookeeper started successfully and broker worked as expected.
* Helm charts for deployment on GKE
* Repackaginh helm charts under deployment/kubernetes/helm
* Formatting licences
* Removing cloud specific values to enable more generic deployments