Teams can request a validation

apps/participation/migrations/0005_participation_valid.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.1 on 2020-10-11 13:58
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('participation', '0004_auto_20200927_1322'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='participation',
+            name='valid',
+            field=models.BooleanField(default=None, help_text='The video got the validation of the administrators.', null=True, verbose_name='valid'),
+        ),
+    ]