assets: Add svg version of MarkUs logo (#5302)
assets: Add svg version of MarkUs logo (#5302)

Original source: https://github.com/arkon/markus-ui, courtesy of @arkon.
MarkUsProject/Markus,MarkUsProject/Markus,MarkUsProject/Markus,MarkUsProject/Markus,MarkUsProject/Markus,MarkUsProject/Markus,MarkUsProject/Markus,MarkUsProject/Markus