CD TUD: Links and add ZIH Logo
- TU Logo links to https://doc.zih.tu-dresden.de/preview/ but should link to tu-dresden.de
- Add ZIH logo next to TUD logo
- ZIH HPC Compendium 2.0 links to github projeczt, but should link to doc.zih.tu-dresden.de (landing page)
Edited by Martin Schroschk