Merge branches 'master' and 'bernhard' into chris
Added icons and console stuff
now we marks to adjust the sheet in the harp
fixed: multiple T: lines no longer break the transformer
doc: added more comments
new: initial approach for legend
Merge commit '4f71f83a60204d88784e299f72db115efb1ad926' into merge-chris
went back such that it compiles and works again
new: added  console logger
new: now the tune preview has a vertical scrollbar
new. tune preview is refreshed upon typing
todo: optimize the tune refresh
Merge branch 'merge-chris' into bernhard
improved logger
had to remove auto update from the editor The entire editor, keybindings etc. were broken.