Embedded graphics simulator

The simulator can be used to test and debug embedded-graphics code, or produce snazzy examples for people to try drivers out without needing physical hardware to run on.

Examples

Simulate a 128x64 SSD1306 OLED

```rust,norun use embeddedgraphics::{ fonts::{Font6x8, Text}, pixelcolor::BinaryColor, prelude::*, primitives::{Circle, Line}, style::{PrimitiveStyle, TextStyle}, }; use embeddedgraphicssimulator::{BinaryColorTheme, SimulatorDisplay, WindowBuilder};

fn main() -> Result<(), core::convert::Infallible> { let mut display = SimulatorDisplay::new(Size::new(129, 129));

let line_style = PrimitiveStyle::with_stroke(BinaryColor::On, 1);

Circle::new(Point::new(64, 64), 64)
    .into_styled(line_style)
    .draw(&mut display)?;

Line::new(Point::new(64, 64), Point::new(0, 64))
    .into_styled(line_style)
    .draw(&mut display)?;

Line::new(Point::new(64, 64), Point::new(80, 80))
    .into_styled(line_style)
    .draw(&mut display)?;

Text::new("Hello World!", Point::new(5, 50))
    .into_styled(TextStyle::new(Font6x8, BinaryColor::On))
    .draw(&mut display)?;

let mut window = WindowBuilder::new(&display)
    .title("Hello World")
    .theme(BinaryColorTheme::OledBlue)
    .build();

window.show_static(&display);

Ok(())

} ```