implement first version of embedded resource loader for Windows

tests/Host/Windows/ResourceLoaderTests.cpp

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+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#include <catch2/catch_all.hpp>
+
+#include "Host/Windows/EmbeddedResourceLoaderWindows.hpp"
+#include "Base/Logger.hpp"
+#include "../resources/resource.h"
+#include <Windows.h>
+#include <filesystem>
+#include <fstream>
+
+using namespace OpenVulkano;
+
+TEST_CASE("Load icon")
+{ 
+	Logger::SetupLogger("", "tests.log");
+	EmbeddedResourceLoaderWindows loader;
+
+	// the icon is split into RT_GROUP_ICON and RT_ICON. resource.h defines RT_GROUP_ICON entry
+	// RT_GROUP_ICON data
+	Array<char> groupData = loader.GetResource(MAKEINTRESOURCE(IDI_MADVOXEL_ICON), RT_GROUP_ICON);
+
+	// load resource that has no numeric ID
+	Array<char> groupData2 = loader.GetResource("MADVOXEL_ICON", RT_GROUP_ICON);
+	REQUIRE((!groupData.Empty() && groupData.Size() == groupData2.Size()));
+
+	// ICON data
+	Array<char> iconData = loader.GetResource(MAKEINTRESOURCE(1), RT_ICON);
+	REQUIRE((!iconData.Empty() && iconData.Size() == 194344));
+	
+}