Best Practice Recommendations within Guide

[clairervh]

Best practices are currently mixed in with examples, and it is not easy to distinguish. I would suggest clearly separating best practices by adding a coloured box below into each section for the best practices with the title "Best Practice" or "Suggested Best Practice".

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[rduerr]

Clearly separating the best/leading practice material is necessary. It also seems appropriate to structure the leading practice according to the FAIR guideline letters.