Fixed an old bug that could break the game and boss projectile no more bugged as well

• Boss projectiles now working as intended
• Rebuilt gameover screen
• Added some sound effects
• Fixed an old bug in the leap desh that locked the game

TO-DO:

• Parring Shield not working correctly
• Command list in the main menu
• Pause menu with the command list
• Pause menu with go to title and restart stage options