Initial work on wasm scripting backend

src/static_data/libraries/move_library.rs

@@ -6,6 +6,7 @@ use crate::StringKey;
 
 /// A library to store all data for moves.
 #[derive(Debug)]
+#[cfg_attr(feature = "wasm", derive(unique_type_id_derive::UniqueTypeId))]
 pub struct MoveLibrary {
     /// The underlying map.
     map: IndexMap<StringKey, MoveData>,