Case studies - is the Analysts' Guide a good place for them?

[Lsnaathorst1]

Is your feature request related to a problem? Please describe.
We don't have case studies within the Analysts' Guide or elsewhere that we can refer to. We have had requests previously for case studies and do not have ones that we can easily share.

Describe the solution you'd like
We should consider whether the AG is the best place for case studies, and consider which case studies we could use. If we decide the AG is the best place, we should add these as in the DfT guidance here: (section 3.2.1)
https://department-for-transport.github.io/strategic_reproducible_analysis/choosing-a-coding-approach.html

Describe alternatives you've considered
We could consider creating case studies that live outside of the AG, which we link to within.