Added the rubber duck prefab into the project
Merge branch 'feature/turnBoatIntoWindDirection'

* feature/turnBoatIntoWindDirection:
  Update BoatPrototype scene with updated prefab
  Replace ShipBuoyancy script within Player prefab
  Move the position of the skybox in Prefab
  Increase size and tweak position of Boat Box Collider
  Replace ShipBuoyancy with Buoyancy script
  Add new Buoyancy script
Add controls for mouse input (for testing purposes)