add back in read state check

Author: roninopf

iterableapi/src/main/java/com/iterable/iterableapi/IterableInAppManager.java

@@ -378,7 +378,7 @@ private void processMessages() {
         List<IterableInAppMessage> messagesByPriorityLevel = getMessagesSortedByPriorityLevel(messages);
 
         for (IterableInAppMessage message : messagesByPriorityLevel) {
-            if (!message.isProcessed() && !message.isConsumed() && message.getTriggerType() == TriggerType.IMMEDIATE) {
+            if (!message.isProcessed() && !message.isConsumed() && message.getTriggerType() == TriggerType.IMMEDIATE && !message.isRead()) {
                 IterableLogger.d(TAG, "Calling onNewInApp on " + message.getMessageId());
                 InAppResponse response = handler.onNewInApp(message);
                 IterableLogger.d(TAG, "Response: " + response);