Add private properties and consist thumbnail

ram/consist/migrations/0003_consist_image.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.0.6 on 2022-07-12 12:26
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('consist', '0002_alter_consist_options'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='consist',
+            name='image',
+            field=models.ImageField(blank=True, null=True, upload_to='images/'),
+        ),
+    ]