v0.6.72

This update includes QoL improvements, fixes and new campaign sets 3, 4 and 5.

Multiplayer:

• Improved the full leaderboard display when pressing TAB in a MP game
• Full leaderboard now displays a crash count for each player in MP
• Improved "mini" leaderboard UI on the left of the screen

Challenges:

• Fixed the challenge results modal not appearing when challenges reset and rewards are handed out

Also fixed a bug where clicking a campaign level and then hovering a different one while it loaded would start the level you hovered but with the ghosts and data from the one you clicked