Remove all use of document indices (#406)

* removed all use of document indicies

* -add u64 support for wasm bridge

* fixed rust formating

* Cleaned up FrontendDocumentState in js-messages

* Tiny tweaks from code review

* - moved more of closeDocumentWithConfirmation to rust
- updated serde_wasm_bindgen to add feature flag

* changed to upsteam version of serde_wasm_bindgen

* cargo fmt

* -fix event propigation on delete
- Js message change class extention to typedef

* changed another typedef

* cargo fmt

Co-authored-by: Keavon Chambers <keavon@keavon.com>

frontend/wasm/Cargo.toml

@@ -18,7 +18,8 @@ editor = { path = "../../editor", package = "graphite-editor" }
 graphene = { path = "../../graphene", package = "graphite-graphene" }
 log = "0.4"
 serde = { version = "1.0", features = ["derive"] }
-wasm-bindgen = { version = "0.2.73", features = ["serde-serialize"] }
+wasm-bindgen = { version = "0.2.73" }
+serde-wasm-bindgen = "0.4.1"
 js-sys = "0.3.55"
 
 [dev-dependencies]