v0.9.9.7.1 hotfix !

Patch notes :

What's fixed:

• Leaderboards were not updated for "Challenges"
• Tire smoke is now visible when setting up smoke color
• License plate should be now correctly synchronized in multi player mode
• The HSV color picker wasn't properly closed in some cases
• The HSV color picker didn't match screen size for non 16:9 resolutions

What's improved:

• The new HSV color picker is now used for setting up tire smoke color
• Playing more SFXs when navigating the main menu