Initial version of Cloudfront Invalidation
Added node-schedule and a queue tp send to CLoudfrond every 5 mins
CHanged invalidation to separate queue and check EVERY minute
Uses env variable for AMAZON_CLOUDFRONT_DISTRIBUTION_ID
Merge branch 'dev-mvp19-invalidate-cloudfront' of https://github.com/goobito/sud into dev-merge-mvp19-step2