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- add role for statistician (edc-auth)
- add new module to handle vitals, BP, weight, height (edc-vitals)
- refactor BMI/EGFR. fix syntax in uric acid string (edc-reportable)
- get_by_model defaults to model randomizationlist (edc_randomization)
- util to detect inline models (edc-model)
- add grade and grade description field to capture result of realtime
assessment against reference list (edc-blood-results)
- move APPT_REASON_CHOICES to form class to avoid triggering a
migration when using a custom set of CHOICES (edc-appointment)