Update 5/24/2018: We are now +3 versions of Angular from my original post and still don\'t have a final workable solution. Lars Meijdam (@LarsMeijdam) has c
I found a good article from Paul Ionescu about how to build a plugin extensible application in angular.
https://itnext.io/how-to-build-a-plugin-extensible-application-architecture-in-angular5-736890278f3f
He also references an example application at github: https://github.com/ionepaul/angular-plugin-architecture