XR Game Jam: Minor Enhancements

As the Godot XR Game Jam (Feb 25) continues on, some minor enhancements have been added to Genchanted:

• A temporary render server has been hosted online and is set as the default in the UI (download a version with "gamejam" in the filename)
• This should allow anyone to try out generating 3D objects without needing to set up their own server
• The server will come down after the Godot XR Game Jam concludes and the default will return to "localhost"
• A sphere has been added to the scene to visualize "connection status" to the render server:
  • White: Idle
  • Yellow: Connecting
  • Green: Connected
  • Blue: Receiving (the vertexes of generated objects should being appear in the scene)
  • Red: Connection failed

Additional updates will be posted to the Devlog as new features are added and bugs are fixed.