v0.3.14

Trixi2Vtk v0.3.14

Diff since v0.3.13

Merged pull requests:

• CompatHelper: bump compat for Trixi to 0.7 for package test, (keep existing compat) (#86) (@github-actions[bot])
• Create SECURITY.md (#89) (@ranocha)
• Update commit hash to reference files (#90) (@patrickersing)