refactored the managers

src/singletons/accountmanager.hpp

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "twitch/twitchaccountmanager.hpp"
+
+namespace chatterino {
+
+class AccountManager
+{
+    AccountManager();
+
+public:
+    static AccountManager &getInstance();
+
+    void load();
+
+    twitch::TwitchAccountManager Twitch;
+};
+
+}  // namespace chatterino