Support for ICMP-Jitter

[fatman00]

Implement full support for ICMP-Jitter.

Round Trip Time (RTT) for Index 6
Type of operation: icmpJitter
Latest RTT: 15 milliseconds
Latest operation start time: 23:48:13.706 WGT Sun Sep 17 2017
Latest operation return code: OK
RTT Values:
Number Of RTT: 98 RTT Min/Avg/Max: 12/15/28
Latency one-way time:
Number of Latency one-way Samples: 98
Source to Destination Latency one way Min/Avg/Max: 3/6/16
Destination to Source Latency one way Min/Avg/Max: 8/9/14
Jitter Time:
Number of SD Jitter Samples: 95
Number of DS Jitter Samples: 95
Source to Destination Jitter Min/Avg/Max: 0/4/12
Destination to Source Jitter Min/Avg/Max: 0/1/5
Packet Late Arrival: 0
Out Of Sequence: 0
Source to Destination: 0 Destination to Source 0
In both Directions: 0
Packet Skipped: 0 Packet Unprocessed: 0
Packet Loss: 2
Loss Period Length Min/Max: 1/4
Number of successes: 13
Number of failures: 0
Operation time to live: Forever