Add device field on cable search form (#3023)

netbox/dcim/forms.py

@@ -2766,6 +2766,10 @@ class CableFilterForm(BootstrapMixin, forms.Form):
         required=False,
         widget=ColorSelect()
     )
+    device = forms.CharField(
+        required=False,
+        label='Device name'
+    )
 
 
 #