Document preview implemented
Modal windows for user edit, delete and assigned documents were implemented
Document assigning implemented
Admin can also load documents assigned to him for annotation
Document table added for admin (document management)
Documents upload implemented, connected to REST API
Refactoring
Merge remote-tracking branch 'origin/dev' into features/9466-list-documents-annotator
Build fixed
Table of annotator's documents implemented
Token management implemented, redirections