Bring TABS back and have internal scrolling

[tank666]

Fixed tab names in Right Panel

Problem: Right Panel (Design/Prototype/Inspect) labels are not fixed, so when you scroll down you cannot see if you’re on “Design”, “Prototype”, or “Inspect” tab. Makes me feel lost… [Screen 2021-03-17 at 9.34.03 AM] Context: Left Panel (Layers/Assets) has fixed labels, so when you scroll you can always see if you’re in the “Layers” or “Assets” tab. [Screen 2021-03-17 at 9.45.30 AM] Suggestion: Change Right Panel so it has fixed-position tabs like Left Panel