Integrate elm App with Tauri. Can navigate into source directory.

src-tauri/src/lib.rs

@@ -0,0 +1,17 @@
+// Learn more about Tauri commands at https://tauri.app/develop/calling-rust/
+
+#[tauri::command]
+fn get_home_directory() {
+  println!("I was invoked from JavaScript!");
+}
+
+
+#[cfg_attr(mobile, tauri::mobile_entry_point)]
+pub fn run() {
+
+    tauri::Builder::default()
+        .invoke_handler(tauri::generate_handler![get_home_directory])
+        .plugin(tauri_plugin_fs::init())
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}