Adds rf_role to interface template (#13199)

* adds rf_role to interface template #13170

* fixed migration file conflict

* Misc cleanup

---------

Co-authored-by: Jeremy Stretch <jstretch@netboxlabs.com>

netbox/dcim/migrations/0179_interfacetemplate_rf_role.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.2 on 2023-07-18 07:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0178_virtual_chassis_member_counter'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='interfacetemplate',
+            name='rf_role',
+            field=models.CharField(blank=True, max_length=30),
+        ),
+    ]