Add documentation for `image-url-helper` components subcommand (#4788)
Add documentation for `image-url-helper` components subcommand (#4788)

* Add documentation for  components subcommand

* swap

* use the same name os the specification repo

* Apply suggestions from code review

Co-authored-by: Małgorzata Świeca <88ff88fbcf7c01bc7093728b42c2812cb1e229e5@sap.com>

Co-authored-by: Małgorzata Świeca <88ff88fbcf7c01bc7093728b42c2812cb1e229e5@sap.com>
kyma-project/test-infra,kyma-project/test-infra,kyma-project/test-infra