Sea of storms biome

In this update, many new levels and mechanics made for the new biome, as well as some structural fixes.

-7 new levels for the Sea of Storms biome : umbrella bay, sparkly sea, thunderwaves, turtle tide, vortex chamber, confusing cleft, stream stroll

-tweaks to existing levels : seaweed crossing, overgrown alley, treasure hunters

-added whirlpools that teleport you and bubbles serving as transparent walls for jellyfishes

-added new mobs : electric jellyfish, electric arrowfish, electric sharkray, shooter jellyfish

-improved the way jellyfishes bounce on walls and other things

-improved bubble block visuals and added a destroy animation

-slight improvements to the platforming camera

-fixed a bug where star & pearl count were saved incorrectly

-fixed a bug where the levels weren't unlocked properly with the shop when language is french

-fixed the save data needing to be reset to update, when I added more levels to the game (it might need to be reset one last time before it works though

-added an endcard when you beat the bonus levels in the demo