[*52820329] Make OpenStudio App Utility Bill sub tab: initial commit.
[#53022305] Make OpenStudio App Utility Bill sub tab: added inspector
Merge branch 'ticket53022305-model-calibration' of https://github.com/NREL/OpenStudio into ticket53022305-model-calibration
[#52820329] Make OpenStudio App Utility Bill sub tab: add required virtual methods, and cleanup.
[#52820329] Make OpenStudio App Utility Bill sub tab: wire subTabView
Merge branch 'ticket53022305-model-calibration' of https://github.com/NREL/OpenStudio into ticket53022305-model-calibration