ref: #5311

* reorganize docker things

* Configurator WIP

* implement Docker runtime config generator

* add tests

* update documentation

* fix Markdown tables

* Move Docker section

* add note to README

* move up `nodejs` install for more aggressive caching

* drop exclusive test

* fix missing `DISPLAY_OPERATION_ID`

Remove usage of Google Fonts to avoid any data protection issue. Using a
CDN will leak data to a third party that can be simply avoided by using
system fonts instead.

Furthermore the usage of CDNs can cause legal issues in EU countries.

* fix: provide svg assets through React app instead of relying on HTML

* fix stylistic inconsistencies in HTML assets

This is not necessary, since all of these options are the same
as the defaults

This change separates:
the Model (the one on the model-example section)
from
the Models (the ones at the bottom)

Fix #1598