Calls Google api to get latlong info for street address.

 gaddr_latlong(+Name:codes, -FormattedAddress:atom_or_codes, -Type:atom, -Bounds:box, -Location:point, -ViewPort:box) is det

box is a term of form box(NELat, NELong, SWLat, SWLong) point is a term of form point(Lat, Long)

type is an atom - known responses include

• street_address
• locality
• establishment (only seen for 'africa' so far)