PLFM-1681 Bootstrap a trash can folder
PLFM-1682 Add trash can ddl and dbo
PLFM-1682 Add trash can ddl
PLFM-1682 Register DBOTrash
PLFM-1682 Add trash can DAO
PLFM-1681 Bootstrap a trash can folder
PLFM-1682 Add trash can ddl and dbo
PLFM-1682 Add trash can ddl
PLFM-1682 Register DBOTrash
PLFM-1682 Add trash can DAO
Merge branch 'trashcan' of https://github.com/eric-wu/Synapse-Repository-Services into trashcan
Merge pull request #280 from eric-wu/develop

Bootstrap the trash can folder. Add trash can table and DAO.
Fix ACL on the trash folder
Changes to address feedback on pull request 280
Changes to address feedback on pull request 280
Merge pull request #281 from eric-wu/develop

Changes to address feedback on pull request 280
PLFM-1675: Fixed Submission constraints
PLFM-1663: Require READ permission on submitted Entities
Default to use Entity name for Submissions
Code review changes