Added the base of the Menu Bar UI

Apple/App/BurrowApp.swift

@@ -1,9 +1,28 @@
+//
+//  burrow_barApp.swift
+//  burrow-bar
+//
+//  Created by Thomas Stubblefield on 4/19/23.
+//
+
 import SwiftUI
+import FluidMenuBarExtra
 
 @main
-struct BurrowApp: App {
+struct burrowBarApp: App {
+    @NSApplicationDelegateAdaptor private var appDelegate: AppDelegate
+
     var body: some Scene {
-        WindowGroup {
+        Settings {
+            Text("Burrow")
+        }
+    }
+}
+class AppDelegate: NSObject, NSApplicationDelegate {
+    private var menuBarExtra: FluidMenuBarExtra?
+    
+    func applicationDidFinishLaunching(_ notification: Notification) {
+        self.menuBarExtra = FluidMenuBarExtra(title: "Burrow", systemImage: "network.badge.shield.half.filled") {
             ContentView()
         }
     }