add lab-p4 and p4

lab-p4/README.md

lab-p4/images/README.md

lab-p4/images/add_new_cell.PNG

lab-p4/images/pokemon_stats.png

lab-p4/images/type_effectiveness_stats.png

lab-p4/lab-p4.ipynb

lab-p4/pokemon_stats.csv

lab-p4/project.py

lab-p4/public_tests.py

lab-p4/type_effectiveness_stats.csv

p4/README.md

p4/gen_csv.ipynb

p4/images/README.md

p4/images/add_group_member.png

p4/images/gradescope.png

p4/images/pokemon.jpg

p4/images/summary.png

p4/p4.ipynb

p4/pokemon_stats.csv

p4/project.py