Beginner to advanced presets could be made

[iacchus]

In this status of development we could make presets for beginners; these should probably be numbered as:

000-c-major-1-4-degrees-etcetc.toml
001-c-major-4-8-degrees-etcetc.toml
002-c-major-1-8-degrees-etcetc.toml

Ascending in difficult. These files go to the presets/ directory. They are loaded with birdears load and have all the options that can be entered via command-line.