New Twix Panel to plot enum over time

[PasGl]

It would be great to have a Twix panel that can show an enum over time, so you can see state-changes nice.

So it would be a 1 dimensional Plot thingy ...
A simple bar with separators and text-labels inside would do ...

Eample:

Gamestate
playing --------------| ready -----| set --| playing ----------------------|