rework Room and rename to Scene

src/lib.rs

@@ -1,19 +1,20 @@
 use std::fs;
 use std::path::PathBuf;
 use serde_derive::{Serialize, Deserialize};
+use crate::config::Config;
 
 mod colour;
 mod config;
 mod image;
 mod mock;
 mod palette;
-mod room;
+mod scene;
 
 pub use colour::Colour;
 pub use palette::Palette;
-use crate::config::Config;
+pub use scene::Scene;
 
-#[derive(Eq, Hash, PartialEq)]
+#[derive(Debug, Eq, Hash, PartialEq)]
 pub struct Position {
     x: u8,
     y: u8,