Fixed indexing bugs in backend, minor changes in frontend
Backend document rendering
Endpoint for annotation instance deletion - untested
Backend - saving data fixed
Minor fixes, added annotation instance endpoint - untested
Fixed tag length detection
HTML preprocessing and sanitization
Resolved issues from code review
Added GET /annotation for retrieving annotation state
Endpoint /user/annotations for user's annotations
Added endpoint to UserController
Database access optimizations
Don't throw if user already assigned to document
Added AnnotationController and Service
Documents can now be assigned to Users