docker: remove `docker_helper.docker_compose` usage

In the codebase we're using `docker_helper.docker_compose` to reference the `docker compose` command, instead of directly using `["docker", "compose"]`. For simplicity we should review the usage of the Docker helper, and re-evaluate if we need this abstraction at this point, or just trust that the tool will remain somewhat stable.

_Originally posted by @slint in https://github.com/inveniosoftware/invenio-cli/pull/352#discussion_r1266661891_