Add nickname field to assets

Seems necessary given all the lights and some of the amps and distros have names :-)

assets/migrations/0027_asset_nickname.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.16 on 2022-12-11 00:26
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0026_auto_20220526_1623'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='asset',
+            name='nickname',
+            field=models.CharField(blank=True, max_length=120),
+        ),
+    ]