[fix] Fix loop option of the packet file sender

The loop options of the PacketfileSender was broken.
The pcap filename is open at the creation of the vvPacketSender and close when its delete.
We now create a new vvPacketSender for each send.

Fix #30 (closed)

LidarPlugin/StandAloneTools/PacketFileSender.cxx

@@ -97,7 +97,6 @@ int main(int argc, char* argv[])
     // Create a Packet Sender
     vvPacketSender sender(filename, destinationIp, lidarPort, GPSPort);
     sender.sendAllPackets(speed, display_frequency);
-    delete(sender);
   } while (loop);
 
   return 0;