Introduce resolution deadline field to event model

AKModel/migrations/0040_event_reso_deadline.py

+# Generated by Django 3.0.6 on 2020-11-03 18:57
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('AKModel', '0039_event_wiki_template_name'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='event',
+            name='reso_deadline',
+            field=models.DateTimeField(blank=True, help_text='When should AKs with intention to submit a resolution be done?', null=True, verbose_name='Resolution Deadline'),
+        ),
+    ]

AKModel/models.py

@@ -24,6 +24,8 @@ class Event(models.Model):
                              verbose_name=_('Time Zone'), help_text=_('Time Zone where this event takes place in'))
     start = models.DateTimeField(verbose_name=_('Start'), help_text=_('Time the event begins'))
     end = models.DateTimeField(verbose_name=_('End'), help_text=_('Time the event ends'))
+    reso_deadline = models.DateTimeField(verbose_name=_('Resolution Deadline'), blank=True, null=True,
+                               help_text=_('When should AKs with intention to submit a resolution be done?'))
 
     public = models.BooleanField(verbose_name=_('Public event'), default=True,
                                  help_text=_('Show this event on overview page.'))