add calculated_quality field

atdb/taskdatabase/migrations/0026_task_calculated_quality.py

+# Generated by Django 3.1.4 on 2023-06-20 07:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('taskdatabase', '0025_auto_20230509_1631'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='task',
+            name='calculated_quality',
+            field=models.CharField(blank=True, max_length=10, null=True),
+        ),
+    ]