Add Summaries for AAIB Reports
Add Summaries for AAIB Reports

This commit adds summaries for AAIB reports. Ticket:
https://trello.com/c/lq3rudc6/512-show-summaries-for-the-aaib-finder

alphagov/finder-frontend,alphagov/finder-frontend,alphagov/finder-frontend,alphagov/finder-frontend