message: Add Youtube messaging entry
diff: [
  + {
  + "dateClose": "2019-09-18",
  + "dateOpen": "2017-08-07",
  + "description": "The Youtube direct messaging feature is a quick way to share and discuss videos directly on YouTube. It plays videos inline and supports both individual and group conversations.",
  + "link": "https://9to5google.com/2019/08/20/youtube-killing-messages",
  + "name": "Youtube Messaging",
  + "type": "service"
  + },
  {
  "dateClose": "2019-09-30",
  "dateOpen": "2011-01-27",
  