Attol8

Results 2 issues of Attol8

A tutorial that reproduces section 3.6 of [this paper](https://link.springer.com/article/10.1007/s10618-019-00668-6). The supporting page with code and data for the paper is not present. I have downloaded the original dataset from [here](https://pureportal.strath.ac.uk/en/datasets/refit-electrical-load-measurements-cleaned)....

help wanted
documentation enhancement
communication and transparency

add a section detailing * how to install dev libraries (including nbdev) * how to write tests * how to push to gh