Suggestion: (Add functionality to show/hide a plottable with clicking the corresponding legend)

There are similar closed issues to this but there is nothing in SP 5.

Feature: click legend items to toggle visibility #1326
Legend: how to toggle visibility for each plottable #1482
Preferred way to plot numerous SignalPlot #1573
Legend: detach and toggle visibility of plottables (WinForms) #1589

In SP4 winforms there was a possibility to detach the legend from the plot and get the functionality to toggle the visibility of each plottable. It's best described in #1589.
I'm looking for a feature where you can click the legend within the plot to toggle it.

There is a way to do this in matlab showed below