Mod Request: Add Text Headings to the Techtree Page

[Probus]

A picture says a thousand words:

All it would do is let the modder/player add text to the tech tree page/background from a config file.  Doesn't even need a UI if that would be more than you would want to take on.  

Essentially I just want to show what each tech tree branch is...  Thermodynamics, Computers, Nuclear, etc... Not necessarily the node name.

[Nightside]

The ability to change the background image,  to something  like color coded channels or really anything besides a black grid could be really nice too.