define app integration library

This'll be part of alpha release until the DevX is finalized.
Doc: http://shortn/_B4hcr9hAVu
Test: non-code
Change-Id: I432cc63208fd51c867b3ab18020a551386fc0ce3
diff --git a/appintegration/OWNERS b/appintegration/OWNERS
new file mode 100644
index 0000000..c29ded6
--- /dev/null
+++ b/appintegration/OWNERS
@@ -0,0 +1,2 @@
+# Bug component: 1293429
[email protected]