Tweaks

• Added arrow prompts to wave selection frames.
  
• Added punch effect to wave progress HUD.
  
• Wave fail HUD now shows all deaths when skipping animation.
  
• Added analytics hooks.
  

Bug Fixes

• Molehills now disappear when restarting a wave round in the mines
  
• Progress HUD now appears for the crate destruction tutorial
  
• Minecart track warning lights now appear immediately before broken track sections instead of a random period before the break.
  
• Minecart track warning lights now light the tracks correctly.
  
• Fixed bug that prevented player from leaving multiplayer character select when no-one had joined.