Resolve "Allow access to other groups for special roles like school management"

Closes #335

aleksis/apps/alsijil/migrations/0026_add_global_permissions.py

+# Generated by Django 5.1.4 on 2025-01-10 17:52
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('alsijil', '0025_remove_old_models'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='alsijilglobalpermissions',
+            options={'managed': False, 'permissions': (('view_lesson', 'Can view lesson overview'), ('view_week', 'Can view week overview'), ('view_full_register', 'Can view full register'), ('view_all_coursebooks', 'Can view all coursebooks including all related information (e. g. personal notes)'), ('manage_all_coursebooks', 'Can manage all coursebooks including all related information (e. g. personal notes)'), ('register_absence', 'Can register absence'), ('list_personal_note_filters', 'Can list all personal note filters'))},
+        ),
+    ]