GraviTrax Junior compatible smiling owl

A figure of Smiling Owl remixed to be compatible with GraviTrax Junior marble run. Due to license incompatibility, I had to publish this model separately from the collection of basic pieces compatible with GraviTrax Junior and figures of the sitting capybara and elephant. I also made GraviTrax Junior compatible. 

I made the smiling owl model compatible with GraviTrax Junior.