This MR provides a very, very basic test suite for the Slurm packages
built by the HPC SIG. It checks the following:
- Necessary packages for a single-node Slurm instance install
successfully from the SIG/HPC repository
- A job can be scheduled and executed to completion
- A job can be scheduled and then cancelled
```
./fifloader.py --clean --load templates.fif.json
openqa-cli api -X POST isos ISO=Rocky-8.8-x86_64-dvd.iso ARCH=x86_64 DISTRI=rocky FLAVOR=dvd-iso VERSION=8.8 CURRREL=8 BUILD=-${date +%Y%d%m}.0-slurm-8.8 TEST=slurm22,slurm23
openqa-cli api -X POST isos ISO=Rocky-9.2-x86_64-dvd.iso ARCH=x86_64 DISTRI=rocky FLAVOR=dvd-iso VERSION=9.2 CURRREL=9 BUILD=-${date +%Y%d%m}.0-slurm-9.2 TEST=slurm22,slurm23
```
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] Any dependent changes have been merged and published in downstream modules
