- added views and controller coder for reviewer role
- added program logic for publishing a dataset by editor
- added reviewer menu
- adapted routes.ts for additional routes
- corrected UsersController.ts and RoleController.ts with correct routes for settings
- added migration script and ui and Controller for 2 Factor Authentication
- npm updates
- added API File Controller for downloading files e.g. /api/download/1022
- also create has codes by submitting new dataset
- added edit dataset functionalities for role submitter
- added the following route for role submitter: /dataset/:id/update', 'DatasetController.update'
- created extra UpdateDatasetValidator.ts for validating updated dataset
- npm updates
