Initial Harman HiQnet dissector

Change-Id: I43042edde09395e328d84bf4b172465829915a98
Reviewed-on: https://code.wireshark.org/review/5014
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>