PHON-92: Create standalone MongoDB server
exit on failure - and include a greppable error

Makes it easier to run the phpt directly
PHON-7: Trivial Monog Orchestration abstraction

->start("preset.json") # See scripts/presets/
->getURI("preset.json") # Get the MONGODB_URI
->stopAll() # Stops all running mongods
->stopId("SERVER-ID") # The 'id' key in preset.json
PHON-6: Orchestrate SSL and X509
PHON-3: Orchestrate standard authentication