Fix web build

Cargo.toml

@@ -19,7 +19,7 @@ targets = ["x86_64-apple-darwin", "x86_64-unknown-linux-gnu", "x86_64-pc-windows
 [features]
 default = ["window"]
 window = ["glutin", "winit"] # Window module
-egui-gui = ["egui_glow", "egui"] # Additional GUI features 
+egui-gui = ["egui_glow", "egui", "getrandom"] # Additional GUI features 
 
 [dependencies]
 glow = "0.11"
@@ -29,6 +29,7 @@ thiserror = "1"
 winit = {version = "0.27", optional = true}
 egui = { version = "0.19", optional = true }
 egui_glow = { version = "0.19", optional = true }
+getrandom = { version = "0.2", features = ["js"], optional = true }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 glutin = { version = "0.29", optional = true }