psmpi: Support all 5.X versions in a stage, and make 5.7.0 default

Custom_MNS/flexible_custom_hierarchical_mns.py

Golden_Repo/README.md

Golden_Repo/g/gpsmpi/gpsmpi-2022a.eb

Golden_Repo/i/intel-para/intel-para-2022a.eb

Golden_Repo/i/ipsmpi/ipsmpi-2022a.eb

Golden_Repo/n/npsmpic/npsmpic-2022a.eb

Golden_Repo/p/psmpi-settings/psmpi-settings-5-CUDA.eb

Golden_Repo/p/psmpi-settings/psmpi-settings-5-UCX.eb

Golden_Repo/p/psmpi/psmpi-5.7.0-1-GCC-11.3.0.eb

Golden_Repo/p/psmpi/psmpi-5.7.0-1-NVHPC-22.11.eb

...en_Repo/p/psmpi/psmpi-5.7.0-1-intel-compilers-2022.1.0.eb

Overlays/hdfml_overlay/p/psmpi/psmpi-5.7.0-1-GCC-11.3.0.eb