Resolve "Add option to define a default dashboard which is shown if a user hasn't any own dashboard widget"

Closes #328 (closed)

aleksis/core/migrations/0009_default_dashboard.py

+# Generated by Django 3.1.4 on 2021-01-04 13:39
+
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0008_data_check_result'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='dashboardwidgetorder',
+            name='default',
+            field=models.BooleanField(default=False, verbose_name='Part of the default dashboard'),
+        ),
+        migrations.AlterField(
+            model_name='dashboardwidgetorder',
+            name='person',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='core.person', verbose_name='Person'),
+        ),
+        migrations.AlterModelOptions(
+            name='dashboardwidget',
+            options={'permissions': (('edit_default_dashboard', 'Can edit default dashboard'),),
+                     'verbose_name': 'Dashboard Widget', 'verbose_name_plural': 'Dashboard Widgets'},
+        ),
+    ]