feature: email address model, views, controller, tests
chore: add basic tests for EmailAddress
chore: add tests to ensure email belongs to a person
chore: fix merge conflicts between email and phone features
Merge branch 'develop' into feature-implement-email-addresses
feature: add email address tests and views
chore: add person view test to ensure 'add email' link exists
chore: add tests for person view(emails), ensure redirection to person page
chore: ensure update&delete email address functions redirect to person page
Fix merge conflict