增加获取Q Scheme默认配置功能。

color-module/src/schemes/q_style/mod.rs

@@ -194,3 +194,8 @@ pub fn q_scheme_wacg_settings() -> Result<JsValue, String> {
 
     serde_wasm_bindgen::to_value(&settings).map_err(|e| e.to_string())
 }
+
+#[wasm_bindgen]
+pub fn q_scheme_default_settings() -> SchemeSetting {
+    SchemeSetting::default()
+}