Feature Request: Add toggle to always show specific bed point data

[MuttCollective]

First off, thank you for the development of this plugin and so many others. Huge fan and love this plugin.

I've been meaning to ask for a while if you can add a toggle option to always show the pop-up info for at least the 4 corners of the bed? Instead of hovering it would be nice to just have the results at a glance. I know I can turn on the data table and have it below the graph, however, the graph and table data aren't always relative in position so it makes more of a study than a quick check.

Here is a mock up to help explain.

Thanks!

[jneilliii]

Added as feature request here. I'll check into plotly to see how to achieve that. I know it's possible to display the markers, just not sure if it's all or nothing, or if I would have to implement the marker logic myself.