Fallback position for Tooltip

[heaven]

It would be cool to be able to specify position like: "right, bottom", so if right makes tooltip to appear off the screen it should try the next available position. At the same time "right bottom" position could specify the alignment. So basically it should be possible to do: "top right, bottom left".

[cvrebert]

Refs #17297, #12328.

[FezVrasta]

This is something that would be possible with #19673

[Johann-S]

Closed and fixed by #22444