2nd Version

This is the second version of the demo, with added UI controls for things like line thickness and ground textures. I also changed the name of the project; initially I intended to upload multiple demos as separate numbered projects, but I've decided to simply upload updates to one project. The original plan was for the different versions to demonstrate different amounts of glow on the lines and different grid shapes, but I decided to streamline the demo by controlling those options through the UI.