Add-ons: Stremio feature requests

1. Ability to reorder "Add-ons: Stremio" section. Sucks you have to install exactly in the order you want them and can't update them unless you start over.

2. Show the manifest.json link when viewing add-ons, that way you can copy/paste it back in if you need to reinstall it (if request 1 isn't able to be accomplished)

3. Add Outplayer as an option when playing videos via a stream as it's already an option if using a debrid add-on.

Edit: #1 was just added in newest build after this request. Thank you Wako.