AudioTheory Guitars 3.3.1

Just some small fixes mostly relating to the modal scales:

• Fixed an issue with chords not auto-loading correctly using ionian scales
  
• Fixed a minor display issue with the note selector
  
• Lydian chords 6 and 7 now auto load as minor chords
  
• Fixed an issue where custom colours would inadvertently default to light blue for all notes apart from C