Twitch API: v5 to Helix migration (#1560)

There's a document in src/providers/twitch/api which describes how we interact with the Twitch API.
Keeping this up to date might be a healthy way for us to ensure we keep using the right APIs for the right job.

src/providers/twitch/TwitchParseCheerEmotes.cpp

@@ -278,6 +278,7 @@ namespace {
 
         return true;
     }
+
 }  // namespace
 
 // Look through the results of