Update merge_floorspace_js_with_model to assign OS standards building type and space type

[DavidGoldwasser]

See this PR that adds it. Use development GUI to make JSON file. Add to test for this measure and add code to measure to make use of it. Leave old method with name lookup as backup for older JSON files.
NREL/floorspace.js#397

[DavidGoldwasser]

Actually ideal place to fix it be should be in core OS
https://github.com/NREL/OpenStudio/blob/e603410ac3567d44e7660294f3b06a8a2d591118/src/model/ThreeJSReverseTranslator.cpp#L240