Final V1 update for Helmut ! The game has now reached its final form (sort of).

- There's now an automatic saving function for best score.

- There are Bonus Items at the end of each phase !

- Some visual cues and effects added !

- Jump buffer system has been tweeked.

- Sound design has been tweeked a bit (still not great though, I hope to improve that in future projects).

There might be minor updates, depending on the feedback (and for fixing the gamepad trigger issue when that'll be possible).