v0.14

News in this release:

• New observable: effective lifetime in B_s→ll added. Thanks to @ChristophNiehoff for this addition!
• Improvements in the plotting function flavio.plots.band_plot
  • It is now possible to save the data corresponding to any individual likelihood plot, which allows to easily change or rearrange plots later without having to recompute the likelihood. Thanks to Albert Puig for this addition!
  • It is now possible to interpolate the likelihood in between computed points to obtain smoother contours without computing on a finer grid. For the time being, this feature must be activated manually by setting interpolation_factor to an integer greater than 1.
• Typos in measurements fixed and measurements of Λ_b→Λμμ added