- 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
- add authors and contributors for submitter via Subitter/DatasetController.ts
- add Submitter/Person/Index.vue
- add route subitter/person for listing persons