- only widgets get language change events, so we need to
hook that up to the ViewSteps and inform the Config
object so that it can (re)load translations for the
keyboard data.
- Config already *has* everythind, but drop the useless copies
and duplicated code from the Page
- Plug the models model into the Page
- While here, document the model / layout / variant distinctions
The code doesn't fill the UI properly, and the drop-down
for the models combobox is not right, but at least the data
is shared.
- point to main Calamares site in the 'part of' headers instead
of to github (this is the "this file is part of Calamares"
opening line for most files).
- remove boilerplate from all source files, CMake modules and completions,
this is the 3-paragraph summary of the GPL-3.0-or-later, which has
a meaning entirely covered by the SPDX tag.
