Adds AltServer macOS target

AltServer/ViewController.swift

@@ -0,0 +1,27 @@
+//
+//  ViewController.swift
+//  AltServer
+//
+//  Created by Riley Testut on 5/24/19.
+//  Copyright © 2019 Riley Testut. All rights reserved.
+//
+
+import Cocoa
+
+class ViewController: NSViewController {
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        // Do any additional setup after loading the view.
+    }
+
+    override var representedObject: Any? {
+        didSet {
+        // Update the view, if already loaded.
+        }
+    }
+
+
+}
+