feat: transpose kernel for Alpaka

[Saransh-cpp]

Adds transpose kernel for the alpaka backend with the following signature:

template <typename TAcc, typename T>
ALPAKA_FN_ACC void operator()(TAcc const& acc, T const* input, T* output, const std::size_t* input_strides,
                              const std::size_t* output_strides, const std::size_t* input_shape,
                              const std::size_t* output_shape, const std::size_t* perm,
                              const std::size_t ndim) const {

I am not sure if there is a concrete way to test this, but I have added tests for the kernel itself in a stand-alone repository - https://github.com/Saransh-cpp/SOFIE-ALPAKA/blob/main/kernels/transpose.hpp + https://github.com/Saransh-cpp/SOFIE-ALPAKA/blob/main/tests/test_transpose.cpp.

cc: @sanjibansg

[Saransh-cpp]

Errors with:

[ERROR] Failed processing /mnt/d/Saransh/HEP/SOFIE/src/SOFIE_core/test/input_models/Transpose.onnx: TMVA SOFIE tensor [input] is an input tensor with unspecified dimension parameter

locally when run with the new testing suite.

[Saransh-cpp]

Ahh, this is coming from the Transpose.onnx model and not the kernel.

[Saransh-cpp]

Also probably needs adding a reference output for the tests