Adding skeletal onos-topo integration app

Change-Id: I80f39193ef25fb5d46b0053d76409165d07ec4ea
diff --git a/apps/onos-topo/BUILD b/apps/onos-topo/BUILD
new file mode 100644
index 0000000..c8a3083c
--- /dev/null
+++ b/apps/onos-topo/BUILD
@@ -0,0 +1,14 @@
+BUNDLES = [
+    "//apps/onos-topo/api:onos-apps-onos-topo-api",
+    "//apps/onos-topo/app:onos-apps-onos-topo-app",
+]
+
+onos_app(
+    category = "Integrations",
+    included_bundles = BUNDLES,
+    required_apps = [
+        "org.onosproject.protocols.grpc",
+    ],
+    title = "µONOS Integration",
+    url = "http://onosproject.org",
+)