Create a new default index.html template

[Ilia]

@u.grandolini

Am I missing something?

/etc/skel is relative to user home directory.

@u.grandolini

Also, it should work with both:
/etc/skel
and:
/etc/skel/

Yes, and it does.

@u.grandolini

this is a bit confusing and maybe need an explication text on the server templates pages.

I think we already have a help tip for it, e.g.: