Collapsible Toolbars

To save space in windowed programs or on screens with little space, having collapsible toolbars for the components and the wire nets would be really useful. This would also come in handy for having a larger number of breadboards and instead of side-scrolling from one end to the other, you could collapse the toolbars. Having the toolbars expand when hovered over while collapsed would be even better so the user wouldn’t have to expand and collapse the toolbar every time they needed to add one part.