Add a more final version of slides

.gitignore

Introduction-to-Pandas--master.ipynb

Introduction-to-Pandas--slides.html

Introduction-to-Pandas--slides.ipynb

Introduction-to-Pandas--slides.pdf

Introduction-to-Pandas--solution.ipynb

Introduction-to-Pandas--tasks.ipynb

Makefile

custom.css

img/fzjlogo.svg

lost.json

nest-data.csv

notebook-task-filter.py