VideoCommon: watch texture pack folder for texture reloads (from dynamic input textures)

Source/Core/VideoCommon/Assets/WatchableFilesystemAssetLibrary.h

@@ -0,0 +1,14 @@
+// Copyright 2024 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "Common/FilesystemWatcher.h"
+#include "VideoCommon/Assets/CustomAssetLibrary.h"
+
+namespace VideoCommon
+{
+class WatchableFilesystemAssetLibrary : public CustomAssetLibrary, public Common::FilesystemWatcher
+{
+};
+}  // namespace VideoCommon