Compile to WASM

[noClaps]

We need to figure out a way to compile the Rust code to WASM so that it can run in all environments, including the browser. This may come at a slight performance cost in some cases as WASM is likely slower than native Node-API files, but it will greatly improve the portability of this library. NAPI can be kept even if a WASM build is successful, though if the performance difference is insignificant, it may not be worth it to have and maintain both.