RicoOscar

**Describe the bug** Error when a model SavedModel in TF 2.10.0/2.11.0 that contain a TF Conv2D grouped is converted in ONNX with the API `tf2onnx.convert.from_keras()` ```bash 01-05-2023_15:50:43][WARNING][load.py:load()::177] No training configuration...