Update 1.5

Update 1.5

Competition:

- Speed run: Finally implemented a speed run. All level in one shot for the best score.
I don't display the leaderboard yet but the score do register.
Same for the full time run by the way

QOL:

- Minor fix for apparition of the screenName.

- Add screen name mention to title screen if one is already saved.

- Add effects on target for more juice, particule and freezeframe.

- Cleaned the whole architecture of the project and code.

More to come:

- New Biome coming with a new set of 9 levels.

- New unique mechanic