[Bug 39415] Make configuration settings accessible through the website

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=39415

--- Comment #2 from François Gouget  ---
The GUI may want to hide the per-User settings:
* Once user settings are implemented they are likely to constitute the bulk of
the Settings table owing to both the number of users and the number of settings
per user, particularly depending on how the user's VM preferences are stored.
* Also the administrator should not need to see a user's preferences.

Besides that, accessing this table's content could work through the regular
'CollectionBlock' GUI (though a GUI allowing editing the table directly would
be more user friendly).