Celaria Update 1.02

- Fixed potential issues with leaderboard uploads
- improved freecam mode (reduced movement speed, added additional axis control with mouse buttons and mouse wheel)
- fixed WASD movement of freecam while multiplayer chat was active
- fixed 5 star medal steam achievements
- added leaderboard-upload indicator in the top right bar
- fixed issue in which the personal best medal on the online leaderboards randomly disappeared