add publish results feature

anatomy/migrations/0012_exam_publish_results.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.3 on 2020-12-10 23:11
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('anatomy', '0011_anatomyquestion_author'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='exam',
+            name='publish_results',
+            field=models.BooleanField(default=True, help_text='If an exams results should be available'),
+        ),
+    ]