Additional tier of module circuit boards added as part of #32. These need their own new icons. New icons could either be created for T1 or T2. <img width="888" height="1088" alt="Image" src="https://github.com/user-attachments/assets/634b1bcd-afd7-458b-8b5e-9be6e0cd9ebf" /> <img width="737" height="555" alt="Image" src="https://github.com/user-attachments/assets/56a0617a-d010-40c3-8c06-0320c359761e" />