- Change code of ped_to_legdf
- When plotting with the main plot, the legend gets its own
space separate from the plot. This allow better control over
the size and localisation of the legend. - The graphical parameters are reset after each use of plot_fromdf
- Add tooltips control in Pedigree plots and add it to the app
- Add example of interactivness in vignette
- Fix plot area function and legend creation for better alignment