-Added difficulty button

- Create pop up messages at start of each tutorial level and when collecting a new block
- New level designs for the multiplayer games
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- Adjust jump onto stump
- Link levels together

- added character collision with portal and 'new blocks' (print to debug log for now)
- added portal and new blocks to five tutorial scenes

-Created block class
-Turned objects in scene to prefabs
-Moved Character movement out of update
-Added keyboard controll class
-Added some Utility classes
-Fixed some folders

- Character move forward, rotate left and right, jump functions(up onto and over)
- Character stops if object/obstacle in the way
- Implemented with keyboard control
- Wall collider tester in TuteLevelOne