Collect and create the content for the site

Problem/Motivation

We need some content for the site.

Taken from
https://www.figma.com/file/dsfoDGN9jp7uRcwvcvUFA7/Brainstorming-drupal.d...

Also
https://www.figma.com/file/nvE9rthhXWAfR6Sia4pOs5/drupal.de-%252F-Wireframe
and
https://drive.google.com/drive/u/0/folders/1i0QVweELKA_LCt8DDIYw1xiQEsRF...

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes