apps+helper+utils: Fixes of consumer and producer apps to work with the new codebase

This commit also replaces boost::tuple with std::tuple in Batches class

Credits for the commit also to Spyros Mastorakis and Alex Afanasyev
diff --git a/apps/ndn-app.hpp b/apps/ndn-app.hpp
index 7a3cfd7..15ecb19 100644
--- a/apps/ndn-app.hpp
+++ b/apps/ndn-app.hpp
@@ -98,14 +98,15 @@
 protected:
   bool m_active; ///< @brief Flag to indicate that application is active (set by StartApplication
   /// and StopApplication)
-  shared_ptr<Face> m_face; ///< @brief automatically created application face through which application
+  shared_ptr<Face>
+    m_face; ///< @brief automatically created application face through which application
   /// communicates
 
   TracedCallback<shared_ptr<const Interest>, Ptr<App>, shared_ptr<Face>>
     m_receivedInterests; ///< @brief App-level trace of received Interests
 
-  TracedCallback<shared_ptr<const Data>, Ptr<App>,
-    shared_ptr<Face>> m_receivedDatas; ///< @brief App-level trace of received Data
+  TracedCallback<shared_ptr<const Data>, Ptr<App>, shared_ptr<Face>>
+    m_receivedDatas; ///< @brief App-level trace of received Data
 
   TracedCallback<shared_ptr<const Interest>, Ptr<App>, shared_ptr<Face>>
     m_transmittedInterests; ///< @brief App-level trace of transmitted Interests