transformers

2eaaf17a - Export to ONNX doc refocused on using optimum, added tflite (#23434)

Export to ONNX doc refocused on using optimum, added tflite (#23434) * doc refocused on using optimum, tflite * minor updates to fix checks * Apply suggestions from code review Co-authored-by: regisss <15324346+regisss@users.noreply.github.com> * TFLite to separate page, added links * Removed the onnx list builder * make style * Update docs/source/en/serialization.mdx Co-authored-by: regisss <15324346+regisss@users.noreply.github.com> --------- Co-authored-by: regisss <15324346+regisss@users.noreply.github.com>