Implement Super Smash Bros trophies

[KilianSteenman]

• [X] Unlock Luigi
• [X] Unlock Captain Falcon
• [X] Unlock Ness
• [X] Unlock Jigglypuff
• [X] Complete 'Break the Targets!' with all characters
• [x] Complete 'platforms' with all characters
• [ ] Unlock the secret stage
• [x] Unlock the item settings
• [X] Unlock audio tester
• [X] Unlock all secret characters