Bael 4781: Introduction to ZeroCode (#10482)

* small example of hexagonal architecture in java

* Bael-4781: Introduction to ZeroCode

* add readme

* Revert "small example of hexagonal architecture in java"

This reverts commit c0f96441

* refactoring

* refactoring

testing-modules/pom.xml

@@ -31,7 +31,7 @@
         <module>rest-assured</module>
         <module>rest-testing</module>
         <module>selenium-junit-testng</module>
-        <module>spring-testing</module>	
+        <module>spring-testing</module>
         <module>spring-testing-2</module>
         <module>test-containers</module>
         <module>testing-assertions</module>
@@ -41,9 +41,10 @@
         <module>junit-5-advanced</module>
         <module>xmlunit-2</module>
         <module>junit-4</module>
-	<module>testing-libraries</module>
-	<module>testing-libraries-2</module>
+        <module>testing-libraries</module>
+        <module>testing-libraries-2</module>
         <module>powermock</module>
+        <module>zerocode</module>
     </modules>
 
 </project>