Refactored infrastructure for staging.

Dockerfile

gui/.dockerignore

gui/Dockerfile

gui/public/docs

gui/src/components/App.js

gui/src/components/Documentation.js

gui/src/components/Navigation.js

gui/src/config.js

infrastructure/nomad-xt/.env

infrastructure/nomad-xt/docker-compose.yml

nomad/api.py

nomad/config.py

requirements.txt