Asana tasks!

See https://app.asana.com/0/11724913287040/14477880045173

- improve README.md https://app.asana.com/0/11724913287040/14477880045175
- use `@label@` to label shortcuts, objects and other things in `graph_objs_meta.py` https://app.asana.com/0/11724913287040/14477880045183
- table of content resides `graph_objs_meta-toc.py`

- and more (see commits)
yikes, the fine line between 'style' and 'plot_info'... i would argue that whether points are jittered or not could certainly change the information conveyed by a box plot, right?