First version of StateProvider extension

Bug: 32342385
Test: Unit tests in the CL.
Change-Id: I3534ab77ea37acda1e6ec277275dd7497a843be3
diff --git a/lifecycle/integration-tests/TestApp/settings.gradle b/lifecycle/integration-tests/TestApp/settings.gradle
new file mode 100644
index 0000000..9d495b3
--- /dev/null
+++ b/lifecycle/integration-tests/TestApp/settings.gradle
@@ -0,0 +1 @@
+include ':app'
\ No newline at end of file