decorators to tags.
This patch enables decorations for user specified tags - starting
with handling only a single decoration - a 'prefix' to be added
to the page name. Prefix is handled in the top bar title,
page navigator, wiki-links appearing within a page as well as
page autocomplete suggestions.
* Prep for in-process plug loading (e.g. for CF workers, Deno Deploy)
* Prototype of fixed in-process loading plugs
* Fix: buttons not to scroll with content
* Better positioning of modal especially on mobile
* Move query caching outside query
* Fix annoying mouse behavior when filter box appears
* Page navigator search tweaks