[FEATURE] Add a JAWS library for talking to ServerTech PDUs without Redfish

[alexlovelltroy]

ServerTech PDUs don't speak Redfish. They speak JAWS https://cdn10.servertech.com/assets/documents/documents/968/original/JSON_API_Web_Service_(JAWS)_V1.06.pdf

If PCS can support this directly using a go http library, we don't need a separate translation service.