Delete userprofile app and move functionality to alerts app

config/settings/base.py

config/urls.py

gracedb/alerts/admin.py

gracedb/alerts/forms.py

gracedb/alerts/main.py

gracedb/alerts/management/__init__.py

gracedb/alerts/management/commands/__init__.py

gracedb/alerts/management/commands/remove_inactive_alerts.py

gracedb/alerts/migrations/0001_initial.py

gracedb/alerts/migrations/__init__.py

gracedb/alerts/models.py

gracedb/alerts/tests/__init__.py

gracedb/alerts/tests/test_access.py

gracedb/alerts/urls.py

gracedb/alerts/views.py

gracedb/userprofile/migrations/0001_initial.py

...b/userprofile/migrations/0002_alter_email_field_length.py

gracedb/userprofile/migrations/0003_trigger_label_query.py

...b/userprofile/migrations/0004_add_contact_phone_number.py

...rprofile/migrations/0005_separate_call_and_text_alerts.py