I think the code with the functionality is already there:
1.The panels have references to display the counters selected. And in 3d panels this are the 3d icons.
2. Parsing the code of 3d panel should allow for displaying any picture saved as icon in the refrences.
3. Which means there us a reference table maping eqyipment with those 3d icons. Hence there is a functionality for different counters and icons to be displayed.
The code will display anything it will be told so and the 3d icons pictures can be modified to whatever size. The only downside is 3d map would have to be disabled (probably otherwise the game would crash).
Of course all this is coding theory
I'm happy to do the above if the devs allow me to and make the code available.
Plans are worthless, but planning is essential.