serialises dungeon map

src/components.rs

@@ -13,6 +13,11 @@ pub struct SerializeMe;
 #[derive(Component, Serialize, Deserialize, Clone)]
 pub struct SerializationHelper {
     pub map: super::map::Map,
+}
+
+#[derive(Component, Serialize, Deserialize, Clone)]
+pub struct DMSerializationHelper {
+    pub map: super::map::MasterDungeonMap,
     pub log: Vec<Vec<crate::gamelog::LogFragment>>,
     pub events: HashMap<String, i32>,
 }