Removal of Zookeeper from OSM installation

Proposers

• Rahul Zamre (Indra)

Description

Removal of zookeeper from OSM installation as bitnami kafka bundled with OSM uses Kraft protocol and does not need zookeeper. This removal will result in leaner OSM installation experience.

Demo or definition of done

Zookeeper does not get installed with OSM, all usual robot tests should pass.