Outreachy May 2024 Demo

The OCaml community participated in the May 2024 round of [Outreachy](https://www.outreachy.org/) internships. Three interns worked on a range of projects including tools to diff OCaml APIs, more accessible diffing tools and running OCaml exercises _anywhere_! This meeting was an opportunity for the interns to present their work and for the community to ask questions and was [originally announced on the discuss forum](https://discuss.ocaml.org/t/outreachy-demo-presentation/15189).