v0.4.22

Trixi v0.4.22

Diff since v0.4.21

Closed issues:

• Differences in executable line detection between CI jobs (#841)

Merged pull requests:

• Check CI on Julia v1.7 (#985) (@ranocha)
• Youtube badge (#1061) (@ranocha)
• Extend ParallelP4estMesh to 3D (#1062) (@lchristm)
• Add example for supersonic flow around a cylinder (#1064) (@andrewwinters5000)
• reduce CI time by adding another misc job (#1066) (@ranocha)