feat: add Activateable in Lightkeeper

lightkeeper/include/components/InteractableButton.h

@@ -4,6 +4,9 @@
 #include <components/Interactable.h>
 
 #include <cstddef>
+#include <vector>
+
+#include <destrum/ObjectModel/ObjectId.h>
 
 class InteractableButton final : public Interactable {
 public:
@@ -21,11 +24,19 @@ public:
     [[nodiscard]] std::size_t GetColorIndex() const { return m_ColorIndex; }
     [[nodiscard]] int GetPressCount() const { return m_PressCount; }
 
+    // Every Activatable on a target object is activated when the button is pressed
+    void AddTarget(const GameObject& target);
+    void RemoveTarget(ObjectId target);
+    [[nodiscard]] const std::vector<ObjectId>& GetTargets() const { return m_Targets; }
+
 private:
     void ApplyColor();
+    void ActivateTargets(GameObject& interactor);
+    void DrawTargetsInspector();
 
     std::size_t m_ColorIndex{0};
     int m_PressCount{0};
+    std::vector<ObjectId> m_Targets;
 };
 
 #endif // LIGHTKEEPER_INTERACTABLEBUTTON_H