capture packet traces

[abbbe]

• Somewhere in BaseClientAuditController construction, after server initialization, we need to start a thread (daemon thread) which captures all network traffic flowing to/from port handled by ClientAuditorServer and saves it into a file.
• A file has to be allocated from a filebag.
• When BaseClientAuditController stops, it has to stop the packet capturing thread as well.
• If possible, this traffic capturing thingy should generate periodic (every 1s) event describing how many packets is captured.