add back/next variant buttons (no func.)
accommodate new model updates
add new Event model to ODM
add status select menu to case
add institute email route
add sanger form button
style button with icon
add md5ify helper
use display_name for documents in URL + md5 keys when fetching
explicitly import all MongoEngine classes
keep case status options DRY
add case status management
update toolbar component (mostly css)
add basic Markdown service
add inline docs to api routes
reverse changes and add markdown test
clean up
Merge branch 'feature/interactivity' into develop