Resolve "Use correct Room model"

Closes #12 (closed)

aleksis/apps/stoelindeling/migrations/0001_initial.py

@@ -10,7+10,7 @@
     initial = True
 
     dependencies = [
         ('core', '0035_preference_model_unique'),
         ('sites', '0002_alter_domain_unique'),
         ('chronos', '0010_remove_subject_unique_name_per_site'),
     ]
@@ -22,7+22,7 @@
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('extended_data', models.JSONField(default=dict, editable=False)),
                 ('group', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.group', verbose_name='Group')),
-                ('room', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='chronos.room', verbose_name='Room')),
+                ('room', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.room', verbose_name='Room')),
                 ('site', models.ForeignKey(default=1, editable=False, on_delete=django.db.models.deletion.CASCADE, to='sites.site')),
                 ('subject', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='chronos.subject', verbose_name='Subject')),
             ],