Expand description

! Prelude module defines common symbols to make importing RustHDL easier.

Re-exports

pub use crate::docs::vcd2svg::vcd_to_svg;
pub use crate::core::prelude::*;
pub use crate::hls::prelude::*;
pub use crate::sim::prelude::*;
pub use crate::widgets::prelude::*;