Chart node legend size

[A380Coding]

Description

Chart node legend is currently displayed by rectangular bar:

The rectangular bar in the legend takes a lot of space.

With a more square spaced legend it would take less space:

Have you provided an initial effort estimate for this issue?

I have provided an initial effort estimate

[m-schaeffler]

I think that this wouild be a great improvement.

[joepavitt]

Agree this would make a good improvement - the underlying charting library (https://www.chartjs.org/docs/latest/configuration/legend.html) doesn't support this is a default option, but they do support custom legends, so it's something we'll have to investigate.

[hotNipi]

legend -> labels

options:{
	plugins: {
		legend: {
			display: true,
			position: 'top',
			labels:{
				boxHeight:1,
				boxWidth:10,
			}, ...