feat: allow selecting graph
Selected graphs are saved in the url. Multiple graphs can be selected. The default
graph is selected by default and cannot be deselected if it is the only one active.
Closes #65 (closed)
Edited by Arnaud Vergnet
Selected graphs are saved in the url. Multiple graphs can be selected. The default
graph is selected by default and cannot be deselected if it is the only one active.
Closes #65 (closed)