Fixed a bug that caused an error by referencing Numpy data that should not exist as output OP in TensorFlow. #185

[PINTO0309]

1. Content and background

• Fixed a bug that caused an error by referencing Numpy data that should not exist as output OP in TensorFlow.
• Fix order and name of TF model outputs #185
• https://github.com/PINTO0309/onnx2tf/releases/download/1.1.28/yolact_regnetx_600mf_d2s_31classes_512x512.onnx
• https://github.com/PINTO0309/onnx2tf/releases/download/1.1.28/yolact_regnetx_800mf_20classes_512x512.onnx

Traceback (most recent call last):
  File "/usr/lib/python3.8/runpy.py", line 194, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/usr/lib/python3.8/runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "/home/xxxx/.vscode/extensions/ms-python.python-2023.2.0/pythonFiles/lib/python/debugpy/adapter/../../debugpy/launcher/../../debugpy/__main__.py", line 39, in <module>
    cli.main()
  File "/home/xxxx/.vscode/extensions/ms-python.python-2023.2.0/pythonFiles/lib/python/debugpy/adapter/../../debugpy/launcher/../../debugpy/../debugpy/server/cli.py", line 430, in main
    run()
  File "/home/xxxx/.vscode/extensions/ms-python.python-2023.2.0/pythonFiles/lib/python/debugpy/adapter/../../debugpy/launcher/../../debugpy/../debugpy/server/cli.py", line 284, in run_file
    runpy.run_path(target, run_name="__main__")
  File "/home/xxxx/.vscode/extensions/ms-python.python-2023.2.0/pythonFiles/lib/python/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_runpy.py", line 321, in run_path
    return _run_module_code(code, init_globals, run_name,
  File "/home/xxxx/.vscode/extensions/ms-python.python-2023.2.0/pythonFiles/lib/python/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_runpy.py", line 135, in _run_module_code
    _run_code(code, mod_globals, init_globals,
  File "/home/xxxx/.vscode/extensions/ms-python.python-2023.2.0/pythonFiles/lib/python/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_runpy.py", line 124, in _run_code
    exec(code, run_globals)
  File "/home/xxxx/git/onnx2tf/onnx2tf/onnx2tf.py", line 1873, in <module>
    main()
  File "/home/xxxx/git/onnx2tf/onnx2tf/onnx2tf.py", line 1828, in main
    model = convert(
  File "/home/xxxx/git/onnx2tf/onnx2tf/onnx2tf.py", line 771, in convert
    outputs = get_tf_model_outputs(
  File "/home/xxxx/git/onnx2tf/onnx2tf/utils/common_functions.py", line 3374, in get_tf_model_outputs
    op = tf_layers_dict[name]
KeyError: '976'

2. Summary of corrections

3. Before/After (If there is an operating log that can be used as a reference)

4. Issue number (only if there is a related issue)

Fix order and name of TF model outputs #185