Support for year-round heating/cooling unavailability

[joseph-robertson]

Pull Request Description

In the BuildResidentialHPXML measure, replaces:

• schedules_vacancy_periods
• schedules_power_outage_periods
• schedules_power_outage_periods_window_natvent_availability

With:

• schedules_unavailable_period_types
• schedules_unavailable_period_dates
• schedules_unavailable_period_window_natvent_availabilities

Also updates unavailable_periods.csv with:

• new column names No Space Heating and No Space Cooling
• replace row hvac with rows space_heating and space_cooling

Space heating and cooling can now be controlled independently.

Checklist

Not all may apply:

• Schematron validator (EPvalidator.xml) has been updated
• Sample files have been added/updated (openstudio tasks.rb update_hpxmls)
• Tests have been added/updated (e.g., HPXMLtoOpenStudio/tests/test*.rb and/or workflow/tests/test*.rb)
• Documentation has been updated
• Changelog has been updated
• openstudio tasks.rb update_measures has been run
• No unexpected changes to simulation results of sample files

[shorowit]

The overall approach looks reasonable, but I did have a few questions/suggestions.

[shorowit]

LGTM. Assuming I didn't break anything in my last commit, this can go in. Thanks @joseph-robertson.