Fix/CVE 2023 41914

[sjpb]

• Provides a new role 'cve-2023-41914' and playbook ansible/adhoc/cve-2023-41914.yml to mitigate Slurm CVE-2023-41914. See ansible/roles/cve-2023-41914/README.md for full details.
• Builds a new fat image in CI with the above fix for Azimuth-deployed clusters

TODO: describe testing

[sjpb]

Cancelled CI, image build running here: https://github.com/stackhpc/ansible-slurm-appliance/actions/runs/6576190363

[sjpb]

fatimage build: https://github.com/stackhpc/ansible-slurm-appliance/actions/runs/6576343545/job/17866599952

[sjpb]

Put up cluster, ran hpctests, ran adhoc, ran hpctests again, checked:

• All 8x jobs visible in slurm jobs dashboard
• OOD portal page works
• OOD shell works
• remote desktop works
• jupyter works

[sjpb]

fat image build with packer on-error=abort to try to debug ssh failures: https://github.com/stackhpc/ansible-slurm-appliance/actions/runs/6576988250/job/17867609363

[sjpb]

fatimage build with profiling for timestamps: https://github.com/stackhpc/ansible-slurm-appliance/actions/runs/6577282272/job/17868582177

[sjpb]

fatimage build with wait_for_connection: https://github.com/stackhpc/ansible-slurm-appliance/actions/runs/6577484058

[sjpb]

fatimage build with pause + wait_for_connection: https://github.com/stackhpc/ansible-slurm-appliance/actions/runs/6577707595

[sjpb]

Closing due to sms fixes, see clean version #320