add a colorbar axis label to cone plots

Quite used to making plots with colorbars in matplotlib and having the colorbar and colorscale calibrated to the quantity being plotted and giving it a label of the quantity and units.

Recently discovered plotly for 3D cone plots which is a perfect representation of the 3D vector field I am plotting, and I have it all scaled to the absolute values of those vectors. Just one thing missing - a label with units for the colorbar to make it totally obvious that this is quantitative and the viewer can read of the quantities from the colors in a unit they understand. But cannot find any documentation anywhere or even a forum post explaining such an apparently simple thing.

Aucun fichier ni test n’est nommé dans l’issue. Commencez par localiser l’implémentation de la barre de couleurs du cone plot et déterminer comment les libellés de la barre de couleurs sont configurés ailleurs ; le travail est terminé lorsqu’un utilisateur peut fournir une grandeur et un libellé d’unité qui apparaissent sur la barre de couleurs rendue.