Infrastructure config - autodetect step: detect options for container/software systems

[jfy133]

Try to autodetect what possible container engines/conda are available on the machine, and store for future questions (for defaults, or a --fast mode)

[jfy133]

Commands to parse (exit code not 127)

module --version

This will guide if need to load a env module first

If module_load == true :
    singularity: module avail | grep singularity
    docker: module avail | grep docker
etc…
else: 
    singularity: singularity
docker: docker
conda: conda
etc…

[jfy133]

Local installation done, next will need to test on environment with e.g. module envs