Demo Update - Bug Fixes

Hello everyone! Hopefully you've all been enjoying the updated Ecosystem demo. Some bug fixes have been released for it, detailed below:

• Fix: error on underwater shader causes sky to occasionally become visible
  
• Fix: missing texture error that could occur on player-created or stored creatures
  
• Fix: creatures fire out arcs of electricity
  
• Fix: player can rotate camera upwards to the point of turning upside down
  
• Fix: skin type displays incorrectly in creature editor