refactor: turn Emotes into EmoteController (#6516)

* refactor: turn `Emotes` into `EmoteController`

* changelog

* why does clang-format do this???

* nit: remove unused include from EmoteController.hpp

---------

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

src/controllers/emotes/EmoteController.hpp

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <memory>
+
+namespace chatterino {
+
+class TwitchEmotes;
+class Emojis;
+class GIFTimer;
+
+class EmoteController
+{
+public:
+    EmoteController();
+    virtual ~EmoteController();
+
+    virtual void initialize();
+
+    TwitchEmotes *getTwitchEmotes() const;
+
+    Emojis *getEmojis() const;
+
+    GIFTimer *getGIFTimer() const;
+
+private:
+    std::unique_ptr<TwitchEmotes> twitchEmotes_;
+    std::unique_ptr<Emojis> emojis_;
+    std::unique_ptr<GIFTimer> gifTimer_;
+};
+
+}  // namespace chatterino