[#160362616] Bug fix: Inserting a case in the middle of a case table crashes
[#160362616] Bug fix: Inserting a case in the middle of a case table crashes

Looks like there was a change in the structure of the result returned by DataContext:addItems.

concord-consortium/codap,concord-consortium/codap,concord-consortium/codap,concord-consortium/codap,concord-consortium/codap