Implement Packet Queue

[mdabrowski1990]

Requires

#85

Description

As a user, I have a timestamped packets queue (timestamps determine the order of packets), so I can schedule when the packet to be activated.
As a user, I have a FIFO packets queue, so I can store Packets in transmission order.
As a user, I am able to put, pop and get packets in the queue.
As a user, I am able to get number of packets in the queue.
As a user, I am able to await until next packet to enter the queue.

Acceptance Criteria

• Timestamped packets queue is implemented
  • it is possible to await until the closest timestamp is achieved
  • it is possible to add packets in any order (timestamps determines the order)
• FIFO Packets queue is implemented