Features Suggestion

Feature description: Allow errorbars which are not necessarily centered on the marker. This could be done by reviving plt.PlotErrorBars from 4.0.

Code example:

var err1 = plt.PlotErrorBars(dataX, dataY1, errorXPositive, errorXNegative, errorYPositive, errorYNegative);

More Context:

The 4.0 cookbook demonstrating this: https://scottplot.net/cookbook/4.0/#plottypes-errorbar-scatter-plot-with-asymmetric-errorbars

A recent StackOverflow question about this: https://stackoverflow.com/questions/70200872/scottplot-errorbar-with-different-top-and-bottom-values/70230626#70230626