Add waffle representation & partial plot#28

Merged

pomme-abricot merged 9 commits intomasterfrom waffle

May 25, 2021

+290-30

Commits on Apr 26, 2021

add transpose_dataframe function
mlabadie
committed

Commits on Apr 28, 2021

Commits on Apr 30, 2021

fix rgba to rgb for plot
pomme-abricot
committed

Commits on May 5, 2021

fix ploting waffle & add crosstab waffle type
pomme-abricot
committed

Commits on May 11, 2021

fix default waffle plot layout
pomme-abricot
committed

Commits on May 25, 2021