Workflow markdown pandoc latex-beamer pdf
https://tex.stackexchange.com/questions/396054/image-wrapping-pandoc-latex-output https://stackoverflow.com/questions/25279614/inserting-images-in-markdown-garbles-latex-background-image https://superuser.com/questions/796565/correctly-sizing-png-images-in-markdown-with-pandoc-for-html-pdf-docx