chore: added PdfFop UTF8 handler

Author: fugerit79

fj-doc-mod-fop/src/main/java/org/fugerit/java/doc/mod/fop/PdfFopTypeHandler.java

@@ -2,6 +2,7 @@
 
 import java.io.*;
 import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -46,6 +47,8 @@ public class PdfFopTypeHandler extends FreeMarkerFopTypeHandler {
 
 	public static final DocTypeHandler HANDLER = new PdfFopTypeHandler();
 
+	public static final DocTypeHandler HANDLER_UTF8 = new PdfFopTypeHandler( StandardCharsets.UTF_8 );
+
 	public static final String ATT_FOP_CONFIG_MODE = "fop-config-mode";
 	public static final String ATT_FOP_CONFIG_MODE_DEFAULT = "default";
 	public static final String ATT_FOP_CONFIG_MODE_CLASS_LOADER = "classloader";