missing documentation for packages

[maurerle]

As mentioned on the gluon meetup at the 37c3, the documentation of available gluon features/packages is currently missing for the following packages:

Defined in https://gluon.readthedocs.io/en/latest/user/site.html#feature-flags

• web-advanced
• web-wizard

Defined here: https://gluon.readthedocs.io/en/latest/features/vpn.html#mesh-vpn-wireguard

• mesh-vpn-wireguard

Defined here: https://gluon.readthedocs.io/en/latest/features/private-wlan.html#private-wlan

• web-private-wifi
• wireless-encryption-wpa3 (i think this deserves a separate section in packages/features?)

not defined at all:

• gluon-tls
• mesh-batman-adv should be renamed to gluon-mesh-batman-adv-15? - not needed, as it works without number too
• respondd (https://gluon.readthedocs.io/en/latest/features/monitoring.html#gluon-respondd)
• status-page
• config-mode-geo-location-osm
• mesh-vpn-sqm
• web-cellular

There are others which are probably unused like gluon-mmfd, gluon-alfred and gluon-iptables-clamp-mss-to-pmtu, which I suspect to be unused..?
And there are also a lot of other packages which are already documented, not listed here.

I do not really know where to drawe the line between packages and features - so what should go into
https://github.com/freifunk-gluon/gluon/tree/master/docs/features
and what should go into
https://github.com/freifunk-gluon/gluon/tree/master/docs/package

I can draft something if this is considered a good idea.