Include "webinterface" as feature

It is pretty obvious that nextcloud has an webinterface, knowing about its relation to owncloud, but nevertheless you could include “webinterface” as feature in


^^^ @jospoortvliet

Good point. Let me see if I can make that happen some time next week :wink:

Done now, not super wording perhaps but it’s there. Let me know what you think about the improvements to the feature page in general!

There’s more work to do, of course, input and pull requests welcome :smiley: