Guitars!

Very Big Update :)

• Added a presets menu accessible from the chord menu:
  • Allows the player to store up to 5 chord presets, which are saved per world
• Added new guitar model for each guitar item: across-player
  • Player holds the guitar across their body instead of in their hand

• Added note particles that are spawned when a chord is played in chords mode:
  • Note particles are the same as note-block particles and will change colors randomly

• Added a settings menu, which saves per world and allows for the player to do the following:
  • Change the guitar model (from in-hand model to across-player model)
  • Change the chord display type (from single chord to list chords)
  • Turning on and off chords mode note particles
  • Turning on and off attack mode note particles