Onnx2tf

- Distribute test data files to GitHub releases.
- `calibration_image_sample_data_20x128x128x3_float32.npy`
- https://github.com/PINTO0309/onnx2tf/releases/download/1.20.4/calibration_image_sample_data_20x128x128x3_float32.npy
- connection timeout: 1 sec
- read timeout: 5 sec
- The downstream speed of Wasabi Storage is very slow due to the rapid increase in the number of requests per day.
- Porting to Wasabi Storage if the download from GitHub releases times out.

- [experimental, Breaking change] `tf.keras` -> `tf_keras`
- `pip install tf-keras~=2.16`
- Because the API path for `tf.keras` is obsolete.

What's Changed
* [experimental, Breaking change] `tf.keras` -> `tf_keras` by PINTO0309 in https://github.com/PINTO0309/onnx2tf/pull/618


**Full Changelog**: https://github.com/PINTO0309/onnx2tf/compare/1.20.3...1.20.4

- `ReduceL1`, `ReduceL2`, `ReduceLogSum`, `ReduceLogSumExp`, `ReduceMax`, `ReduceMean`, `ReduceMin`, `ReduceProd`, `ReduceSum`, `ReduceSumSquare`
- Improve stability of `axes` conversion when an unknown dimension order other than NCHW is input to `ReduceXXX`.
- Automatically compensates for mistakes in `axes` dimensional transpositions.
- Error
- Fixed
- [Op Error about "Transpose" 616](https://github.com/PINTO0309/onnx2tf/issues/616)

What's Changed
* Improve stability of `axes` conversion when an unknown dimension order other than NCHW is input to `ReduceXXX` by PINTO0309 in https://github.com/PINTO0309/onnx2tf/pull/617


**Full Changelog**: https://github.com/PINTO0309/onnx2tf/compare/1.20.2...1.20.3

- `Resize`
- Fix unknown Resize 4D
- Support for resizing to undefined `size` (but only in 4D)
- [Resize conversion bug 614](https://github.com/PINTO0309/onnx2tf/issues/614)

What's Changed
* Fix unknown Resize 4D by PINTO0309 in https://github.com/PINTO0309/onnx2tf/pull/615


**Full Changelog**: https://github.com/PINTO0309/onnx2tf/compare/1.20.1...1.20.2

- `onnx2tf.py`, `common_functions.py`
- Fix to preserve `domain` and `ir_version`.
- Fixed a problem that `domain` and `ir_version` were rewritten to the latest version during model optimization operation (onnx_graphsurgeon).
- Also modified [sng4onnx](https://github.com/PINTO0309/sng4onnx).

What's Changed
* Fix to preserve `domain` and `ir_version` by PINTO0309 in https://github.com/PINTO0309/onnx2tf/pull/612


**Full Changelog**: https://github.com/PINTO0309/onnx2tf/compare/1.20.0...1.20.1

- `TensorFlow==2.16.1`, `Keras 3.0`