Just so I understand, do you mean that Types could be included in the search box as search results and if a user chooses the Type, he/she gets returned the default list of all the Entities of that Type?
It sounds almost as though you’re advocating for the default table view to be persistent/locked (can’t be deleted, have filters applied etc.) and for it to move with the Type if that gets moved to a different App. Am I right?
Or do you mean a jump list as was discussed here, that wouldn’t actually take up any space in the side bar?