Use geopy for getting uw lat & lng

Instead of using the Google Maps API, use the geopy lib with Open Cage. This is
better for bulk transactions and handling the getting of lat and lng.

This code also handles the scenarios where the zip code is not set, which is not
a very important aspect of setting the location. If there is no zip, then it
will not be rendered.

The same goes for name - a UW must have a name.
Ignore the support/uw.json file
Remove NPR_API_KEY from config template

It is not needed for this app, so remove it.
Merge branch 'bmc/support-uw-dir-adjustment'

Adjust the way that the underwriters get built