TermIt

As a user, I need the tree-based typeahead component to function also as a plain filterable tree view. The component should open with a tree view of the options provided. The typeahead should work as a filter, i.e. when I type into the typeahead input field, the tree should be filtered accordingly, but still remain open. Clicking on a node in the tree should emit an event, but no other action should be performed by the component.