feat(editor): edit parameters of a placed include

application/editoruilayer.h

@@ -29,6 +29,8 @@ class editor_ui : public ui_layer
 	// updates state of UI elements
 	void update() override;
 	void set_node(scene::basic_node *Node);
+	// include of a scenery template to show in the node properties in place of a node; nullptr if there's none
+	void set_include(include_selection *Include);
 	void add_node_template(const std::string &desc);
 	float rot_val();
 	bool rot_from_last();