Update Episode 2: "RStudio Project and Experimental Data":
### Tasks
- [ ] Instructions to set up RStudio project and directory structure (can reuse https://carpentries-incubator.github.io/bioc-intro/20-r-rstudio.html#getting-set-up)
- [ ] Introduce example data set and download
Update Episode 2: "RStudio Project and Experimental Data":