feat(desktop): implement phase 1 tauri client

frontend/src-tauri/src/lib.rs

@@ -0,0 +1,5 @@
+pub fn run() {
+    tauri::Builder::default()
+        .run(tauri::generate_context!())
+        .expect("error while running CTMS desktop application");
+}

frontend/src-tauri/src/main.rs

@@ -0,0 +1,5 @@
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+    ctms_desktop_lib::run()
+}