Yeah, the sidebar sections. I don't think it has anything to do with the graphical icons, it's just that the .xml files for squad planner and data hub are missing. And since I'm using the sidebar mod from few years ago, those two things weren't the part of the game then. Now I tried to find those .xml files in the base skins or other people skins, but nobody has them. To mod the sidebar, I had to put files into 'skin name'->panels->menubar.
As you can see, the icons are there on the sidebar, but those two don't get recolored into secondary team colors as they should.
I'm a bit lost here.
EDIT:
Actually, @snowofman you were actually big help for me. I found the icons I was looking for, and I copied one of the .xml's that were good and just replaced values to match data hub/squad planner.
The only problem now is that since I copied the id's of finances, it now says Finances for Data hub on the sidebar. If I could just learn how to find translation_id= for data hub/squad planner (or if someone would be kind enough to tell me), I would fix the problem.