Added result code to ignore/unignore calls

Add ignore/unignore calls that take the user ID to avoid double api
calls
Fully implement the account popup ignore/unignore feature
Fix #247

src/providers/twitch/twitchaccount.cpp

@@ -176,7 +176,7 @@ void TwitchAccount::ignoreByID(const QString &targetUserID, const QString &targe
     });
 
     req.execute();
-}  // namespace twitch
+}
 
 void TwitchAccount::unignore(const QString &targetName,
                              std::function<void(UnignoreResult, const QString &message)> onFinished)