Make a nested sortable list

[schloerke]

like sortableList, but with nested levels.

Might just be enabling the option by default.

[emillykkejensen]

In the meantime, is there a way to do manually?

[gcpoole]

This question on Stack Overflow might provide a pattern for sortable sublists. I used the answer for other purposes (see post), but this feature request reminded me of the Stack Overflow question.

https://stackoverflow.com/questions/58224759/dynamically-create-sortable-menusubitems-in-shinydashboard