Client settings can be stored at the user and and the collective. The
settings used in the application are merged from these two settings,
where any user setting takes precedence. The form can now manage both
variants.
Refs: #838
This drops fomantic-ui as css toolkit and introduces tailwindcss. With
tailwind there are no predefined components, but it's very easy to
create those. So customizing the look&feel is much simpler, most of
the time no additional css is needed.
This requires a complete rewrite of the markup + styles. Luckily all
logic can be kept as is. The now old ui is not removed, it is still
available by using a request header `Docspell-Ui` with a value of `1`
for the old ui and `2` for the new ui.
Another addition is "dev mode", where docspell serves assets with a
no-cache header, to disable browser caching. This makes developing a
lot easier.
Replaced semantic-ui with the drop-in replacement fomantic-ui [0]
which is a maintained fork. The fomantic-ui used here is a custom
build [1] of the less-version _without_ google-fonts (css-only). The
javascript part of fomantic-ui is not used, and also jquery could be
dropped now.
[0] https://fomantic-ui.com
[1] https://github.com/eikek/fomantic-slim-default
Issue: #349
The list view now supports an item id that will be scrolled to and is
highlighted with a shadow. When going back from detail view this is
now used to scroll to the currently viewed item.
