v0.5.15

Trixi v0.5.15

Diff since v0.5.14

Closed issues:

• Documentation building bug (related to Measurements.jl) (#1378)

Merged pull requests:

• Describe use of a run directory for local Trixi development (#1379) (@sloede)
• CompatHelper: bump compat for FillArrays to 1, (keep existing compat) (#1380) (@github-actions[bot])