Planutils

What's Changed
* Mulab planners PRP and POPRP by haz in https://github.com/AI-Planning/planutils/pull/103


**Full Changelog**: https://github.com/AI-Planning/planutils/compare/v0.7.7...v0.7.8

What's Changed
* Dockerfile: appcontainer for every arch by victorpaleologue in https://github.com/AI-Planning/planutils/pull/94
* Added support for POPF by roveri-marco in https://github.com/AI-Planning/planutils/pull/99

New Contributors
* victorpaleologue made their first contribution in https://github.com/AI-Planning/planutils/pull/94

**Full Changelog**: https://github.com/AI-Planning/planutils/compare/v0.7.6...v0.7.7

What's Changed
* update smtplan image host 86 by jdekarske in https://github.com/AI-Planning/planutils/pull/91


**Full Changelog**: https://github.com/AI-Planning/planutils/compare/v0.7.5...v0.7.6

Switch back given issue 87

Another rollback of functionality (disables macq).

Reverting to the previous Dockerfile due to issues introduced by the Singularity > Apptainer transition.