find_dir_for_time
- IASISub.find_dir_for_time(dt)
- Find the directory containing granules/measurements at (date)time - For a given datetime object, find the directory that contains granules/measurument files for this particular time. - Parameters:
- dt (datetime.datetime) – Timestamp for inquiry. In reality, any object with year, month, and day attributes works. 
- Returns:
- pathlib.Path object pointing to to relevant directory