ONOS-4489 - Initial ICONA provider development

- Southbound APIs definition
- Stubs of implementation classes

Change-Id: I5a9b76510ea8d6b43fa615c94db191439555ddc2
diff --git a/pom.xml b/pom.xml
index cd307a9..fdda7db 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,8 @@
   ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
-  --><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
@@ -41,6 +42,7 @@
         <module>uiref</module>
         <module>ecord/co</module>
         <module>ecord/carrierethernet</module>
+        <module>icona</module>
     </modules>
 
     <properties>