Move NumberInput.svelte input processing from JS to Rust (#4274)

* Move NumberInput.svelte input processing from JS to Rust

* Fix edge cases

editor/Cargo.toml

@@ -23,6 +23,7 @@ graphene-hash = { workspace = true }
 interpreted-executor = { workspace = true }
 graphene-std = { workspace = true } # NOTE: `core-types` should not be added here because `graphene-std` re-exports its contents
 preprocessor = { workspace = true }
+math-parser = { workspace = true }
 
 # Workspace dependencies
 js-sys = { workspace = true }