Add support for Erf and Selu in transpose_optimizer.py. (#2311)

Signed-off-by: Alexis Tsogias <a.tsogias@cellumation.com>
Co-authored-by: Alexis Tsogias <a.tsogias@cellumation.com>

Author: Zyrin

tf2onnx/optimizer/transpose_optimizer.py

@@ -201,6 +201,7 @@ def _initialize_handlers(self):
             "Clip": self._simple_through_handler,
             "Concat": self._concat_handler,
             "Elu": self._simple_through_handler,
+            "Erf": self._simple_through_handler,
             "Exp": self._simple_through_handler,
             "Identity": self._identity_handler,
             "LeakyRelu": self._simple_through_handler,
@@ -222,6 +223,7 @@ def _initialize_handlers(self):
             "ReduceSum": self._reducesum_handler,
             "ReduceSumSquare": self._reduce_handler,
             "Relu": self._simple_through_handler,
+            "Selu": self._simple_through_handler,
             "Shape": self._shape_handler,
             "Sigmoid": self._simple_through_handler,
             "Softmax": self._softmax_handler,