* Add nodeSelector to cluster initialize pod
* Add option to values file
* Update charts/pulsar/templates/pulsar-cluster-initialize.yaml
Co-authored-by: Michael Marshall <mikemarsh17@gmail.com>
* Fix typo in values
Co-authored-by: Michael Marshall <mikemarsh17@gmail.com>
### Motivation
Add an option to choose where to run pulsar-cluster-initialize pod. Sometimes there is a necessity to run only on certain nodes.
### Modifications
Added nodeSelector option to the pulsar-cluster-initialize job.