Devlog #20: demo project and UI/UX update!
I added a demo project with a basic light/switch circuit, an OR and XOR gate, and a few annotations.

I also (and mostly) removed the old “Quick start” section. It was becoming kinda useless since pretty much everything was already covered by the demo project. So I replaced it with a little intro to the project, along with a table of the shortcuts.
I also added a little decoration to the bottom-left corner of the sidebar. I think it looks pretty dope!

Next steps: copy/paste and selection, THEN add a clock.