Created AchievementBox Qt object

AchievementBox is an extension of QGroupBox that contains the data for a single achievement, initialized with the achievement data and able to reference AchievementManager to update itself.

Source/Core/DolphinQt/Achievements/AchievementBox.h

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+// Copyright 2024 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#ifdef USE_RETRO_ACHIEVEMENTS
+#include <QGroupBox>
+
+#include "Core/AchievementManager.h"
+
+class QLabel;
+class QProgressBar;
+class QWidget;
+
+struct rc_api_achievement_definition_t;
+
+class AchievementBox final : public QGroupBox
+{
+  Q_OBJECT
+public:
+  explicit AchievementBox(QWidget* parent, rc_client_achievement_t* achievement);
+  void UpdateData();
+
+private:
+  QLabel* m_badge;
+  QLabel* m_status;
+  QProgressBar* m_progress_bar;
+
+  rc_client_achievement_t* m_achievement;
+};
+
+#endif  // USE_RETRO_ACHIEVEMENTS