Edc

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- refactor modelform, model, and view mixins to derive subject_identifier,
report_datetime, related_visit_model_attr, related_visit in a consistent
manner. Changes added to most modules.
modules.
- remove ContextMixin from view mixins. Add this to the concrete View.
- add new typing hints in 3.10 style, convert existing ones to 3.10 style.
- add form validation to compare user select grade with evaluated grade
(edc-reportable).
- increase BMI upper bound to 75 (edc-reportable)
- fix validation on modelform/validator mixin (edc-glucose)

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- fix issue where egfr calculator defaults to ethnicity = OTHER.
- change rounding strategy (edc-utils and apps that round up).
- add plural_name field to list models.

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- add data migrations to remove residual permissions
(edc-dashboard, edc-navbar).
- minor update to group updater handling duplicates (edc-auth).

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- refactor `visit_model_attr` to `related_visit_model_attr`
- refactor model mixin method `visit` to avoid conflict with same
method name used in edc-visit-schedule. Use `related_visit` to
return a visit model instance and `visit` to return a schedule
visit object.
- introduce py3.10 typing style
- remove visit code/sequence link between study medication reports
and pharmacy refills (edc-pharmacy)
- fix issue with pharmacy codenames not appearing in pharmacy
groups (edc-pharmacy)
- enforce use of end date for a pharmacy refill. Adjust dates
if a refill is inserted between scheduled visits (edc-pharmacy)
- confirm a group exists before adding to a role (edc-auth)

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- remove tracking identifier from all modules
- make action_identifier nullable and blank=True (edc-action-item)
- update custom tuple

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- minor updates (edc-utils, edc-appointment, edc-consent)