PLFM-1736: Synapse admin permissions for Evaluations and Submissions

Conflicts:
	services/repository-managers/src/main/java/org/sagebionetworks/repo/manager/AuthorizationManagerImpl.java
	services/repository-managers/src/test/java/org/sagebionetworks/repo/manager/AuthorizationManagerImplUnitTest.java
PLFM-1735: move IdGenerator to Manager level for Evaluation, Submission
Moved 'createdOn' logic to Manager level. Added Evaluation/Submission backup driver integration test
enforced consistent ordering of 'offset limit' arguments
pull 307 code review changes
Merge pull request #307 from bkng/develop

PLFM-1735: fix Evaluation/Submission migration and add integration test