Implemented Discord Information

I think people should be able to add there Discord username. When I went to profile and edit profile under the Date of Privacy there is a section called Additional information. I scrolled down there looking to add my Discord, come to find out there is everything on there except for Discord and I think Discord should be added to the Additional Information section. That way if someone wants to add a person its listed on their profile. But like the other choices this should be optional.