Add migrations for the change from User to Person model in dashboard models

aleksis/core/migrations/0003_auto_20200105_1832.py

+# Generated by Django 3.0.2 on 2020-01-05 18:32
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0002_activity_notification'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='activity',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='activities', to='core.Person'),
+        ),
+        migrations.AlterField(
+            model_name='notification',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='notifications', to='core.Person'),
+        ),
+    ]