This at least gets the program to compile into js as sqweek does not work in browser, but we really need to look for a long term solution. How to load & save songs in browser?
send targets are now by ID and Song has "Score" part, which is the notes for it. also, moved the model part separate of the actual gioui dependend stuff.
sorry to my future self about the code bomb; ended up too far and did not find an easy way to rewrite the history to make the steps smaller, so in the end, just squashed everything.
