MarkdownHeaderSplitter was added in https://github.com/deepset-ai/haystack/pull/9660 and we should add a documentation page about the new component under https://github.com/deepset-ai/haystack/tree/main/docs-website/docs/pipeline-components/preprocessors
MarkdownHeaderSplitter was added in #9660 and we should add a documentation page about the new component under https://github.com/deepset-ai/haystack/tree/main/docs-website/docs/pipeline-components/preprocessors