Generates intermediate BuildingTreeNavNode nodes that finds all children of the given
rootElement which are marked for navigation. The output of this is later used to build the full
nav tree.
Parameters
rootElement: HTMLElement
The HTML element from which to search for nav children.
Generates intermediate
BuildingTreeNavNodenodes that finds all children of the givenrootElementwhich are marked for navigation. The output of this is later used to build the full nav tree.