Moved ProxyArp, SDN-IP and BgpRouter to use new config format.

The new config format is based on the new network configuration subsystem.

Includes a few config fixes to NetworkConfigLoader and InterfaceManager.

Change-Id: Id7f766736decb7afb6b63c2731d3baba9fc7c764
diff --git a/apps/routing-api/pom.xml b/apps/routing-api/pom.xml
index 81c5079..1b9fc2f 100644
--- a/apps/routing-api/pom.xml
+++ b/apps/routing-api/pom.xml
@@ -37,6 +37,11 @@
         </dependency>
 
         <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-incubator-api</artifactId>
+        </dependency>
+
+        <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-annotations</artifactId>
         </dependency>