transformers

5f789a68 - Add LayoutXLMProcessor (and LayoutXLMTokenizer, LayoutXLMTokenizerFast) (#14115)

Add LayoutXLMProcessor (and LayoutXLMTokenizer, LayoutXLMTokenizerFast) (#14115) * Add LayoutXLMTokenizer and LayoutXLMTokenizerFast * Fix styling issues * Fix more styling issues * Fix more styling issues * Fix docstring * Fix unit tests * Fix docs * Fix unit tests * Fix typos and styling issues * Fix styling issues * Fix docstring * Make all tests of test_tokenization_layoutxlm pass * Add LayoutXLMProcessor * Make fixup * Make all LayoutXLMProcessor tests pass * Minor fixes * Leave LayoutLMv2Processor tests unchanged * Fix code quality * Move LayoutXLM tokenizers and processor to separate folder * Fix code quality * Apply suggestions from code review * Replace assertions by value errors * Remove methods from fast tokenizer Co-authored-by: King Yiu Suen <kingyiusuen@gmail.com>