[BZ2056621] An attempt to add the description for cluster-reader (#42425)
[BZ2056621] An attempt to add the description for cluster-reader (#42425)

* [BZ2056621] An attempt to add the description for cluster-reader cluster role

Co-authored-by: Michal Dekan <03911c6b1dc5031758fedc1a78707cfbfd05db75@redhat.com>
vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs