Changes to getCurrentUser

[DubyaDude]

This removes the individual refresh loop of getting the current user. In the loop, getting the current user will be grabbed along with refreshing the friends list, which has a cooldown of an hour.

This is waiting on the following to be implemented/tested

• The addition of user-location WebSocket event firing when the user is traveling or offline.
  • [ ] VRChat's Implementation.
  • [ ] VRCX's Test/Implementation.
• The addition of instance-queue-left WebSocket event.
  • [x] VRChat's Implementation.
  • [x] VRCX's Test/Implementation. (https://github.com/vrcx-team/VRCX/commit/06dad59796aa82fc64f1f0e0e2dd45b7244329ae)
• [OPTIONAL] The addition of the presence object being sent over the WebSocket.
  • [ ] VRChat's Implementation.
  • [ ] VRCX's Test/Implementation.