1. The workaround to replace a leading slash in an OP name with `wa/` is performed only when `--output_signaturedefs` is enabled.
2. Support for direct replacement of `Slice` OP with `tf.strided_slice`

- replace_slice.json sample
`Slice` implements special replacements separately ignore all automatic conversions and generate `tf.strided_slice` directly by specifying all parameters of `tf.strided_slice` directly.
https://www.tensorflow.org/api_docs/python/tf/strided_slice
json
{
"format_version": 1,
"operations": [
{
"op_name": "/Slice",
"param_target": "op",
"begin": [0,0,1,0],
"end": [0,0,0,0],
"end_mask": 15
},
{
"op_name": "/Slice_1",
"param_target": "op",
"begin": [0,0,0,0],
"end": [0,0,39,0],
"end_mask": 11
}
]
}
What's Changed
* Slice replacement by PINTO0309 in https://github.com/PINTO0309/onnx2tf/pull/55
**Full Changelog**: https://github.com/PINTO0309/onnx2tf/compare/1.2.14...1.2.15