Changes to _saveTempTMY
Changes to _saveTempTMY

Altered format of starttime and endtime to better handle datasets with coerced years, sub-hourly time deltas, and multi-year spans. These changes will require more testing in such scenarios. MetData object now takes on the coerced year when applicable. May require further testing.

NREL/bifacial_radiance,NREL/bifacial_radiance,NREL/bifacial_radiance,NREL/bifacial_radiance