Everywhere: Hoist the Libraries folder to the top-level

Libraries/LibUnicode/Normalize.h

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2022, mat
+ * Copyright (c) 2024, Tim Flynn <trflynn89@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/String.h>
+#include <AK/StringView.h>
+
+namespace Unicode {
+
+enum class NormalizationForm {
+    NFD,
+    NFC,
+    NFKD,
+    NFKC
+};
+NormalizationForm normalization_form_from_string(StringView);
+StringView normalization_form_to_string(NormalizationForm);
+
+String normalize(StringView string, NormalizationForm form);
+
+}