LP#1728122 Webstaff survey display avoids deep fleshing

LP#1728122 Webstaff survey display avoids deep fleshing

Avoid collecting survey/question/answer data via deep pcrud fleshing.
Opt instead to organize the data locally using the values fleshed
directly on the response object.

Additional fixes included:

1. Avoid displaying survey responses for out-of-scope surveys.
2. Format survey response dates using the configured date format instead
   of display a bare ISO date.

Signed-off-by: Bill Erickson <berickxx@gmail.com>
Signed-off-by: Chris Sharp <csharp@georgialibraries.org>
Signed-off-by: Galen Charlton <gmc@equinoxinitiative.org>