Above/Below graph positioning of tooltips

** Don't make a duplicate issue. Didn't see any other request for this

Is your feature request related to a problem? Please describe. Currently labels often cover the line graph making it hard to see.

Describe the solution you'd like I'd like to be able to, on a per-tooltip basis, specify whether the tooltip should be shown above or below the line graph.

Describe alternatives you've considered I've tried messing around with the padding/margin but that doesn't give me enough control and is not specified per-tooltip. I also considered using showOnTopOfTheChartBoxArea but in this particular case, where I want a tooltip for the max and min value, it is much more clear what the label means if the min tooltip is on bottom.

Additional context See attached image.

Suggestion Perhaps a counterpart to ShowOnTopOfTheChartBoxArea and also making those values settable on a per-tooltip basis would be a good approach.