GCVolume: supports reading all opening.bnr information

DQT2: Game properties dialog contains info tab giving information about the selected iso.

Source/Core/DolphinQt2/Config/FilesystemWidget.h

@@ -0,0 +1,19 @@
+// Copyright 2016 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QDialog>
+
+#include "DolphinQt2/GameList/GameFile.h"
+
+class FilesystemWidget final : public QWidget
+{
+  Q_OBJECT
+public:
+  explicit FilesystemWidget(const GameFile& game);
+
+private:
+  GameFile m_game;
+};