Place the code for BAEL-2876 to java-strings-2 (#6911)

* Add the code for article BAEL-2876

* Move BAEL-2876 from core-java-8-2 to java-strings-2

* Remove ICU from the pom of core-java-8-2

* Replace the char é by its unicode encoding

java-strings-2/src/main/java/com/baeldung/localization/App.java

@@ -0,0 +1,21 @@
+package com.baeldung.localization;
+
+import java.text.ParseException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Locale;
+
+public class App {
+
+    /**
+     * Runs all available formatter
+     * @throws ParseException 
+     */
+    public static void main(String[] args) {
+        List<Locale> locales = Arrays.asList(new Locale[] { Locale.UK, Locale.ITALY, Locale.FRANCE, Locale.forLanguageTag("pl-PL") });
+        Localization.run(locales);
+        JavaSEFormat.run(locales);
+        ICUFormat.run(locales);
+    }
+
+}