DS A4 - Include ‘intro’ into BL datasets

Original message:

“Perhaps it’s worth including an ‘intro’ to BL datasets - as these vary greatly and are created in different contexts - BAU, project-based, exhibitions, digitisation, DH, etc. etc. Would be good to set the scene of what kinds of datasets we have / we can produce, who produces them, to what end, etc. +1 Also ‘how easy a dataset is to use’ - some might be nicely sized and cleaned for e.g. teaching; others would be more challenging”