reorder matching questions with images if possible

test plan:
* import the package referenced in the ticket
* matching questions that would have before tried to put the
 images on the right hand side should now have the two sides
 reversed

closes #CNVS-13362

Change-Id: Iae3483da9d2f976204d15806b5b9d69bf56a481e
Reviewed-on: https://gerrit.instructure.com/37666
Reviewed-by: Jeremy Stanley <jeremy@instructure.com>
Tested-by: Jenkins <jenkins@instructure.com>
QA-Review: Clare Strong <clare@instructure.com>
Product-Review: Hilary Scharton <hilary@instructure.com>