add page flip

core/game_menu/page_interactive.gd

@@ -0,0 +1,14 @@
+extends Control
+
+signal manage_pageflip(give_control: bool)
+
+func _ready() -> void:
+	manage_pageflip.connect(_on_manage_pageflip)
+
+func _on_manage_pageflip(give_control: bool) -> void:
+	var tweens = find_children("*", "ContainerTween", true, false)
+	for tween in tweens:
+		if give_control:
+			tween.start_tween()
+		else:
+			tween.stop_tween()