Question2 Implement a template class Queue as defined by the following skeleton: template-class ItemType> class Queue private: NodeType ItemType>*front; It points to the front of a singly-linked list NodeType ItemType> * rear;//It points to the end of a singly-linked list public: Queue(); II default constructor: Queue is created and empty Queue(const QueuestemType> &); // copy constructor: implicitly called // for a deep copy