Refactor templates & submit doc

lib/main/thread/piblockingdequeue.h

@@ -28,10 +28,10 @@
  * @brief A Queue that supports operations that wait for the queue to become non-empty when retrieving an element, and
  * wait for space to become available in the queue when storing an element.
  */
-template <typename T>
+template <typename T, template<typename = T, typename...> class Queue_ = std::deque >
 class PIBlockingDequeue {
 public:
-	typedef typename std::deque<T> QueueType;
+	typedef Queue_<T> QueueType;
 
 	/**
 	 * @brief Constructor