Switch to puma 0.1.3
Summary
This MR introduces the following changes
- update the version of
puma-hep
in the requirements - small adjustments to make umami work with the new version
- add the
ratio_group
argument to some histogram plots (this was included in theflavour
argument before) - update the expected images for roc cuves with vertical lines drawn in the plot. The new default colour for these new lines was changed in
puma
(from darkred to black, since the colour of bb-jets is now darkred)
- add the