Add custom fields to vm interface (#637)

Author: smutel

plugins/modules/netbox_vm_interface.py

@@ -91,6 +91,11 @@
         required: false
         type: list
         elements: raw
+      custom_fields:
+        description:
+          - Must exist in NetBox
+        required: false
+        type: dict
     required: true
     type: dict
 """
@@ -184,6 +189,7 @@ def main():
                     untagged_vlan=dict(required=False, type="raw"),
                     tagged_vlans=dict(required=False, type="raw"),
                     tags=dict(required=False, type="list", elements="raw"),
+                    custom_fields=dict(required=False, type="dict"),
                 ),
             ),
         )