TODO: [X] Draw fretboard
[X] Draw notes
[X] Make landscape
[X] Add dots for fret 3,5,7,12 etc...
[X] Make tuning editable
[X] Make tuning presets
[X] Add ability to change scale
[X] Make scale presets
[X] Write note names on note circles
[.] Show tuning notes at end of fretboard
[ ] Make chord presets
[ ] Add slider to select region for drawing notes (simulates hand positions)
[ ] Add notes by clicking
[.] Make UI