Refactor MainMenu Code + SFXs

[anthony-halim]

Change

• Sound is replaced with SoundData ScriptableObject
• AudioManager now accepts SoundData, no behaviour change
• ClassroomContinueButton
  • Once Classroom Lesson starts, UI of Continue Button should appear
  • Once Classroom Lesson ends, UI of Continue Button should dissappear
  • SFX for when Button is pressed
  • SFX for when Projector changed visual
• Grabbable to have onGrab SFX and onDrop SFX
• AnimatedTextActivatable is renamed to AnimatedText
  • AnimatedText have SFX when appearing and when dissappearing
• Made Vinyl_Disc a prefab
• Add visual cue on record player when player is grabbing a disc

Add

• Add UIComponent, a class in which UI Components derive form. Affected classes:
  • IconTrigger, ProgressTiles, AnimatedTextTrigger
• Add TargetZone, where Grabbable object within the zone is automatically snap to target zone
• Add Level_MainMenu, a pseudo level blueprint for Main Menu.