Make a plan for the risk function update process

[dosgillespie]

This is needed in order to keep the model up to date with the current epidemiological literature

[dosgillespie]

This will be documented in an evolving way here
https://github.com/stapm-platform/tobalcepi/wiki

using the GitHub Wiki for the tobalcepi repository

Wiki's are a good tool for creating a structured, collaborative team handbook:
Unlike the single-page README, the Wiki supports multiple, organized pages with a navigation sidebar, perfect for separate procedures
You can edit and update pages directly in the browser using simple Markdown. There’s no need to follow the full code workflow (branch, commit, PR), making it faster for everyone to contribute.
This keeps our README.md focused on being a quick project introduction, while the Wiki becomes our dedicated, in-depth knowledge library for how we operate.

The Wiki is our Handbook for how we work, and the README is the Quick Start Guide.

Please start adding to the risk function update process as and when you have time / it is on your minds