Event-based appliances and lab data

[mnblonsky]

We have a request to create more realistic load profiles for appliances, plug loads, etc. at 1-second resolution. We've got a rough plan for this:

• Add option to make equipment models either event-based or schedule-based.
• Determine event start times, durations, and energy usage based on schedule data
  • For discrete schedule data (e.g., dryers, range)
  • For continuous schedule data (e.g., plug loads), lower priority
• Modify energy usage based on high resolution lab data
  • Dryers and stoves
  • EV charger
  • Possibly more as we get more data