[extra] upgrade to eisvogel 2.2

[daamien]

New version of the eisvogel template adds support for pandoc 3.0

https://github.com/Wandmalfarbe/pandoc-latex-template/releases/tag/v2.2.0

[tarleb]

Thank you! We now have extra images for 2.19 and 3.0.

[daamien]

Perfect !