PenC slider changes the color, PenS changes the size, eraser when value=1 erases, Clear button clears the screen. 100% me, with a little guidence from @thenewchristian Changelog: Release v0.1: Released with Color, Size, and Eraser. Update v0.2: Added clear button, thumbnail, Shoutout to @thenewchristian for the sugestion.
