Use leaflet for handling of locations in django admin

stude/landmarks/migrations/0001_initial.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.2.3 on 2023-07-10 07:37
+
+import django.contrib.gis.db.models.fields
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Landmark',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=64)),
+                ('location', django.contrib.gis.db.models.fields.PolygonField(srid=4326)),
+            ],
+        ),
+    ]