Simple YAML-driven test runner (work in progress)

Example use:

$ python3 -m venv venv
$ source venv/bin/activate
$ pip install git+https://github.com/viahlgre/unframe.git
$ unframe -d venv/share/unframe/examples --extra-args '{"account":"project_12345678", "partition": "dev-g", "sif": "path-to/laifs-lumi-multi-20251031_110117.sif"}'