Allow to store strucutred SEPA bank transfer details

src/pretix/plugins/banktransfer/migrations/0005_auto_20181023_2209.py

@@ -0,0 +1,25 @@
+# Generated by Django 2.1 on 2018-10-23 22:09
+
+from django.db import migrations
+
+
+def set_type(app, schema_editor):
+    EventSettingsStore = app.get_model('pretixbase', 'Event_SettingsStore')
+
+    for setting in EventSettingsStore.objects.filter(key='payment_banktransfer_bank_details').select_related('object'):
+        EventSettingsStore.objects.create(
+            object=setting.object,
+            key='payment_banktransfer_bank_details_type',
+            value='other'
+        )
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('banktransfer', '0004_auto_20170619_1125'),
+    ]
+
+    operations = [
+        migrations.RunPython(set_type, migrations.RunPython.noop)
+    ]