Register DankChat as a handler for twitch.tv channel URLs

[leon-richardt]

Description

Register DankChat as a handler for twitch.tv/<channel> links. For example, clicking on https://twitch.tv/pajlada in any other app would ask a user whether they would like to open the link in DankChat. If a tab for that channel already exists, it is selected; else, a new tab with the channel is created.

Potential Problems

How to handle links such as https://twitch.tv/following, https://www.twitch.tv/directory, https://www.twitch.tv/inventory etc.

Relevant Documentation

https://developer.android.com/training/app-links https://developer.android.com/training/app-links/deep-linking