[BAEL-2115] spring-cloud | Configuring Netflix Archaius (#5289)

*  added examples for archaius:
* dynamodb
* jdbc
configurations

*  added archaius zookeeper config

* small fixes, removed dependency that was already provided by another library, and changed property value to match project name

spring-cloud/spring-cloud-archaius/pom.xml

@@ -21,6 +21,9 @@
         <module>basic-config</module>
         <module>additional-sources-simple</module>
         <module>extra-configs</module>
+        <module>jdbc-config</module>
+        <module>dynamodb-config</module>
+        <module>zookeeper-config</module>
     </modules>
 
     <dependencies>