Turned netconf providers into an app and made NetconfDeviceProvider register its configs with ComponentConfigService.
More cleanup needs to be done to avoid log messages with "+" and some other stylistic issues.

Change-Id: Ic1be1ce6d3340f5a6284ba5514d0052e01bdaaed
diff --git a/providers/netconf/pom.xml b/providers/netconf/pom.xml
index b351d46..511fe04 100644
--- a/providers/netconf/pom.xml
+++ b/providers/netconf/pom.xml
@@ -33,6 +33,7 @@
 
     <modules>
         <module>device</module>
+        <module>app</module>
     </modules>
 
     <dependencies>