pull obs date from photo exif
pull obs date from photo exif

since phasset.date is unreliable - it could either be
the photo taken date or the photo import date if
the photo has no taken date (like for screenshots or
photos without exif metadata).

inaturalist/INaturalistIOS,inaturalist/INaturalistIOS,inaturalist/INaturalistIOS,inaturalist/INaturalistIOS