stdlib
remove constant statement. instead if importing the `Rust` constant. We now copy the std_lib into a known directory on the file system and the compiler gets the files from there. We do this by using `build.rs`
-pub const LIB_NOIR : &'static str = include_str!("lib.nr");
// This lib.rs file is here so that we can leverage the Rust build system
// The contents of src except for Rust files will be copied to a config directory.
