So I've finally got the search CSOM to give me results back in my sharepoint hosted add-in/app. I can install/deploy it out, I can even add it to our catalog. I can then add the app in the site contents page - but that seems to be also how I launch and run it.
What I want to do is take the default search center page and replace it with my sharepoint add-in/app. Is this possible? I just want to be able to click "edit page" and see my app available as a web part or something.
But it seems the app/add-in can only just be run by click it's time under site contents.
How can I use my app, not "on" my existing page, but AS my page??