merge data/ in notebooks/data

data/Iris.csv

data/bar_data.tsv

data/blast.txt

data/data_1.npy

data/data_2.npy

data/data_for_plt.csv

data/fr_sp_it_temp.tsv

data/freqs.npy

data/koala.jpeg

data/linked_vars.npy

data/mi.csv

data/patients.csv

data/titanic_kaggle.csv

data/titanic_tickets.csv

data/wheat.txt