wrap operator with helm chart

[monkale-io]

Is your feature request related to a problem? Please describe.
For air-gap environments, modifying YAML files is necessary, which is inconvenient.

Describe the solution you'd like
Distribute the operator using a Helm chart, which would be more convenient for air-gap environments. Use Helmify within the Makefile to achieve this.

Describe alternatives you've considered
Continue modifying manifests files manually for every change.

Additional context
Helm chart support could more convenient in many scenarios