* Add Mango extension first pass
Has browse, chapters, and searching.
The api endpoint is just the whole entire library, so searching is done locally.
Requires login, so will need to view the webview first to login, then everything works as expected.
https://github.com/hkalexling/Mango/
* Added automatic authentication
* Sort based on time since there is no chapter number in the api.
* Requested changes.
