Big refactor, shuffling a lot of files around

src/imgui/window/animations.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include "clipboard.h"
+#include "manager.h"
+#include "resources.h"
+#include "settings.h"
+
+namespace anm2ed::imgui
+{
+  class Animations
+  {
+    PopupHelper mergePopup{PopupHelper("Merge Animations")};
+
+  public:
+    void update(Manager&, Settings&, Resources&, Clipboard&);
+  };
+}