Re-introduce a quick-start command for Composer running on bare metal

If you spin up a project on Drupal CMS, you are either using DDEV -- in which case you can run ddev quick-start -- or you're not, in which case you have nothing similar. I propose we take advantage of the drupal quick-start command in core (along with a one-line core patch) to offer a composer quick-start command for folks who want to spin up Drupal CMS quickly but aren't using DDEV.