Add Redis queues cleanup after tests

- Added cleanup logic to delete Redis queues after test run
in RedisSingleNodeInitializationTests and RedisTestMessageBus

Call application.close() appropriately

- Since the RedisTestSupport's cleanupResources() would
destroy the Redis connection factory, closing the application
at the cleanup() help destroying all the bindings' endpoints
before the connection factory is destroyed.
XD-804 Added integration.support package to dirt and used in AbstractSingleNode...Tests