Create Hello world for macOS (#1)

game/ver-mac/src/AppDelegate.swift

@@ -0,0 +1,22 @@
+import AppKit
+
+final class AppDelegate:
+    NSObject,
+    NSApplicationDelegate
+{
+    let root = RootComponent()
+    let rootVM = RootVM()
+
+    func applicationDidFinishLaunching(_ notification: Notification) {
+        // Bring the app to the foreground
+        NSApp.setActivationPolicy(.regular)
+        NSApp.activate(ignoringOtherApps: true)
+
+        otherSetupConsoleLogging(root.ctrl, "Root")
+        root.setup()
+    }
+
+    func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
+        true
+    }
+}