Merge OpenMRS atomfeed into atomfeed-bundle

https://trello.com/c/mQAsACG0

Merged atomfeed platform-medical-records/modules/openmrs/atomfeed and
platform-medical-records/modules/openmrs/atomfeed-bundle into bundle named
atomfeed.

Change-Id: Ib7276e5e83cd18a606373421e29dd37e570c5b41
Merge "Merge OpenMRS atomfeed into atomfeed-bundle"