Partially extract segmentrouting-api

Change-Id: Iaf2a0bb387a6e7024fa3d75b42cb4874c93a09bb
diff --git a/pom.xml b/pom.xml
index 864ae54..3ac1eb4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,6 +33,7 @@
     <description>Trellis control</description>
 
     <modules>
+        <module>api</module>
         <module>app</module>
         <module>web</module>
         <module>oar</module>