feat: Add 7TV Emotes and Badges (#4002)

Co-authored-by: pajlada <rasmus.karlsson@pajlada.com>

src/widgets/splits/SplitHeader.cpp

@@ -999,6 +999,7 @@ void SplitHeader::reloadChannelEmotes()
     {
         twitchChannel->refreshFFZChannelEmotes(true);
         twitchChannel->refreshBTTVChannelEmotes(true);
+        twitchChannel->refreshSevenTVChannelEmotes(true);
     }
 }