Add "Indoor/DriveThru" to scrapers

[harcod]

All vaccination sites are either "Indoor" or "Drive Through". This information could be useful for people that don't want to or physically cannot get out of their car.

The information is available at vaxfinder.mass.gov on the location's "Details page"

If we can get this information in the data, then the front-end will need to display & filter on the type of location.