Reformats and in part tweaks the instructor notes.
Reformats and in part tweaks the instructor notes.

The tweaks are primarily there in response to the dataset changes.

Reproducible-Science-Curriculum/rr-organization1,Reproducible-Science-Curriculum/rr-literate-programming,Reproducible-Science-Curriculum/rr-literate-programming,Reproducible-Science-Curriculum/rr-organization1