[ENV, CODE, PUZZLE] add tutorial Scene

[Aremju]

Building a Tutorial Scene, in which you are able to

• [x] show the player how to walk
• [x] show the player how to look around
• [x] show the player how to interact with objects (grabbing, grabbing & going together)
• [x] show the player an explanation for the HUD (how to show a task-description, compass etc.)
• [x] Show the player that he can sometimes translate or rotate objects with right controller b and a
• [x] Show the Player an example Task so he knows... (show HUD)
• [x] Add necessary Scripts to the Tutorial Scene
• [x] Add audio descriptions of the tasks.
• [ ] Audio Files for HUD explanation [NEW]