KDE Frameworks web page

[Jonathan Riddell]

Frameworks has no web page and the announcements still point to the
5.0 announcement for more information.

So here's a proposal for adding to kde.org/products/

https://www.kde.org/products/frameworks/

Are the highlights still the best we can choose?

Are there any example applications we can show using a KDE Framework
outwith KDE?

There's links at the bottom for getting the frameworks, are they the best ones?

Phab item:
https://phabricator.kde.org/T10175

Jonathan