Draw outline around colored notes

[shoogle]

Your idea

Provide a style option to draw a thin black outline around noteheads when using colored notation.

This option would go in Format > Style > Notes after the color settings have been added by the Accessibility Profiles GSoC project.

Alternatively, it could be a general style option to draw an outline around any element that isn't black; not just noteheads.

Problem to be solved

Yellow, grey, and other lightly coloured symbols can be difficult to read against a white background.

Prior art

No response

Additional context

This was suggested by the Figurenotes people, so we have their permission to modify the Figurenotes profile in this way.