- It is working again 

- Fix links; linkt to dataport nodes

- Initially, I just wanted to replace taurusexport command
- It ended up with a review of the Mathematica stuff

- Start filling the Power9 page
- Change links within documentation to point to hardware overview
  section

- Architecture and hardware is well documented on hardware overview page
- Documentation of Slurm, Workspaces and Filesystems are not special to
  Barnard; thus, users should read the corresponding pages
- Currently, we do not have a special topic that needs to covered on a
  separate Barnard page
- Reduce complexity of documentation
- Fix links; Link to subsection "Barnard" in hardware overview page

Refactor script check-links

See merge request !1129

Minor formatting/wording changes

See merge request !1135

- Remove outdated content
- Update content
- Change tense to present

- Add Capella
- Add links to hardware overview for all mentioned cluster

Merge branch 'review-filesystems' of gitlab.hrz.tu-chemnitz.de:zih/hpcsupport/hpc-compendium into review-filesystems

- Remove outdated note on SSD storage
- Refine note on node-local storage

- Address reader/user

Clone table plugin from new origin (fork)

See merge request !1130

Merge branch 'review-check-links' of gitlab.hrz.tu-chemnitz.de:zih/hpcsupport/hpc-compendium into review-check-links