04 ‐ Running and refactoring scripts

Goal: https://github.com/MRCIEU/rhds-tcga/tree/t4

1. Download analysis script from blackboad - this has a whole load of analyses all in one long script
2. Add to github
3. Update software requirements / install necessary packages
4. Add the GitHub package using renv::install("perishky/meffonym") as this doesn't get installed automatically. Then run renv::snapshot() to add it to the lock file.
5. Refactor the script into sensible separate scripts