Add Run/Bike

[matthew-coffey]

Afraid this is a bit more niche so it doesn't really exist, for example, on Wikipedia yet but we do have some run and bike events within multisport. Duathlons (run/bike/run) are much more popular but without a run/bike listing on the activity list we have no value to return for the few such events that we do have.

Level 1 (TOP TERMS) = Triathlon
Level 2 (BROADER TERM) = Run/Bike

[nickevansuk]

Suggest as the activity list governance is currently under review, we just generate a new GUID for this specific activity, and add it to the list when we get to that.

So we use 0bf97666-e55f-4f16-a709-84b433d67612 for Run/Bike.

{
      "type": "Concept",
      "id": "https://www.openactive.io/activity-list/#0bf97666-e55f-4f16-a709-84b433d67612",
      "prefLabel": "Run/Bike",
      "inScheme": "https://www.openactive.io/activity-list/"
}