Diagram Board

[masa-2a]

1. Build a DropZone: A single component that accepts a DraggableChip. It should store a reference to the placed chip and visually hold it in place.
2. Diagram layout: Build the CA Diagram with drop zones in the correct locations. Each drop zone should have a correctComponent attribute to make score checking easier.
3. Connect drag and drop: Wire up the sidebar chips so they snap into the diagram drop zones.