include option for table of content

[kaspot]

In order to have a table of content for all the children of a navigation sub tree - use case: dictionary for sign language with videos - it would be great to have a toc which would be build out of the navigation tree with an ABC filter and obviously pagination. I attached a screenshot as an example how it could look like.
Possible idea: if you use the toc feature on a page there could be the option to say that you want to turn off the navigation subtree for all the children.