Input: Add hotkey to cycle the wiimote profile forward or backward

Co-authored-by:  Barath Kannan <barathsotd@gmail.com>

Source/Core/DolphinQt/Config/Mapping/HotkeyControllerProfile.h

@@ -0,0 +1,26 @@
+// Copyright 2018 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "DolphinQt/Config/Mapping/MappingWidget.h"
+
+class QHBoxLayout;
+
+class HotkeyControllerProfile final : public MappingWidget
+{
+	Q_OBJECT
+public:
+	explicit HotkeyControllerProfile(MappingWindow* window);
+
+	InputConfig* GetConfig() override;
+
+private:
+	void LoadSettings() override;
+	void SaveSettings() override;
+	void CreateMainLayout();
+
+	// Main
+	QHBoxLayout* m_main_layout;
+};