7025 circuit redundancy (#16945)

* 7025 CircuitRedundancyGroups

* 7025 CircuitRedundancyGroups api

* 7025 CircuitRedundancyGroups api

* 7025 CircuitRedundancyGroups tests

* 7025 CircuitRedundancyGroup -> CircuitGroup

* 7025 add tenancy

* 7025 linkify name

* 7025 missing file

* 7025 circuitgroupassignment

* 7025 base group assignment working

* 7025 assignments

* 7025 fix forms/tests for CircuitGroup

* 7025 fix api tests

* 7025 view tests

* 7025 CircuitGroupAssignment tests

* 7025 fix typo

* 7025 fix typo

* 7025 fix tests

* 7025 remove m2m

* 7025 add count to serializer

* 7025 fix test

* 7025 documentation

* 7025 review comments

* 7025 review comments

* 7025 add search index

* Make CircuitPriorityChoices extensible

* Add group assignment table to circuit view

* Misc cleanup

---------

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

netbox/circuits/forms/bulk_import.py

@@ -11,6 +11,8 @@ from utilities.forms.fields import CSVChoiceField, CSVModelChoiceField, SlugFiel
 
 __all__ = (
     'CircuitImportForm',
+    'CircuitGroupAssignmentImportForm',
+    'CircuitGroupImportForm',
     'CircuitTerminationImportForm',
     'CircuitTerminationImportRelatedForm',
     'CircuitTypeImportForm',
@@ -150,3 +152,24 @@ class CircuitTerminationImportForm(NetBoxModelImportForm, BaseCircuitTermination
             'circuit', 'term_side', 'site', 'provider_network', 'port_speed', 'upstream_speed', 'xconnect_id',
             'pp_info', 'description', 'tags'
         ]
+
+
+class CircuitGroupImportForm(NetBoxModelImportForm):
+    tenant = CSVModelChoiceField(
+        label=_('Tenant'),
+        queryset=Tenant.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text=_('Assigned tenant')
+    )
+
+    class Meta:
+        model = CircuitGroup
+        fields = ('name', 'slug', 'description', 'tenant', 'tags')
+
+
+class CircuitGroupAssignmentImportForm(NetBoxModelImportForm):
+
+    class Meta:
+        model = CircuitGroupAssignment
+        fields = ('circuit', 'group', 'priority')