[FIX] Folder restructure (#2018)

As requested

Poll
```
1. Yes
2. Yes
3. Maybe, but yes
```

---------

Co-authored-by: Celandriel <22352763+Celandriel@users.noreply.github.com>

src/Core/Ai/Generic/Actions/AcceptInvitationAction.h

@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU AGPL v3 license, you may redistribute it
+ * and/or modify it under version 3 of the License, or (at your option), any later version.
+ */
+
+#ifndef _PLAYERBOT_ACCEPTINVITATIONACTION_H
+#define _PLAYERBOT_ACCEPTINVITATIONACTION_H
+
+#include "Action.h"
+#include "UseMeetingStoneAction.h"
+
+class PlayerbotAI;
+
+class AcceptInvitationAction : public SummonAction
+{
+public:
+    AcceptInvitationAction(PlayerbotAI* botAI) : SummonAction(botAI, "accept invitation") {}
+
+    bool Execute(Event event) override;
+};
+
+#endif