Work on amuse GUI, use C++ linking for audio decoders

Editor/MainWindow.hpp

@@ -1,15 +1,18 @@
-//
-// Created by Jack Andersen on 3/5/18.
-//
+#ifndef AMUSE_MAINWINDOW_HPP
+#define AMUSE_MAINWINDOW_HPP
 
-#ifndef URDE_MAINWINDOW_HPP
-#define URDE_MAINWINDOW_HPP
+#include <QMainWindow>
+namespace Ui {
+class MainWindow;
+}
 
-
-class MainWindow
+class MainWindow : public QMainWindow
 {
-
+    Q_OBJECT
+    Ui::MainWindow* m_ui;
+public:
+    explicit MainWindow(QWidget* parent = Q_NULLPTR);
 };
 
 
-#endif //URDE_MAINWINDOW_HPP
+#endif //AMUSE_MAINWINDOW_HPP