[Request] Expanding with dev page

[jangerhard]

Is this a bug report?

No.

Feature Request

It would be great if there was more information about how to expand the web-pack configuration (without ejecting) to also compile other Elm files into respective pages.

As an example, this would make it easier to have a page only visible in Dev as /explorer.html, which included the Elm UI Explorer project.

This is currently possible but does not come with the nice features of live-reloading, as it involves a separate Elm-file used in a separate .html page than index.html, thus not included in the Dev-server.