↔ [Converter] Add support for aten::einsum in TRTorch

[narendasan]

aten::einsum

• Function Schema:

aten::einsum(str equation, Tensor[] tensors) -> (Tensor)

• Original PyTorch API:

https://pytorch.org/docs/stable/generated/torch.einsum.html?highlight=einsum#torch.einsum

• Relevant TensorRT Documentation:

Alternatives

Additional context

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[github-actions]

This issue has not seen activity for 90 days, Remove stale label or comment or this will be closed in 10 days