Add research to settings
Add schemas for studies
Set the opal branch and add opal-research to requirements.txt
Tweak brand name for research branch
Allow list display to be overridden per list if templates exist.
Add gender to demographics
refs #173
Merge upstream master
Add lab specimin to research nurse schema
refs openhealthcare/opal-research#5
Don't look up by property now that tag names can have dashes
Allow numbers in teams
Merge branch 'research' into diagnosis
Add presenting complaint modal

Refs #359 #360 #361