Add CRD for l2-sdx entity

Changes:
- Add CRD commands for l2-sdx
- Add name completer for l2-sdx
- Define CRD in Sdxl2Service
- First implementation of Sdxl2Service
- Define CRD in storage service
- First implementation of storage service
- Add CRD tests for l2-sdx

Change-Id: Ie4797282186b504e95293a252785e28ccecf2ff3
diff --git a/sdx-l2/pom.xml b/sdx-l2/pom.xml
index 3929c23..d55b2e7 100644
--- a/sdx-l2/pom.xml
+++ b/sdx-l2/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright 2016 Open Networking Laboratory
+  ~ Copyright 2016-present Open Networking Laboratory
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -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/xsd/maven-4.0.0.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/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
     <artifactId>onos-app-samples</artifactId>