I'd like to
A. show the typical source reference indication in the right bottom corner of the map.
B. offer the option to display a scale line like Scale Line
C. offer the option to display a 'north arrow' indication the orientation of the map.
Is there any built-in support for any of these?
If not, I would be super grateful for an advice around the approach. I assume I would have to provide custom css, js, html for that, but am not sure how I would approach it most appropriately after a first research.
Thanks in advance!