refactor structure

scenes/main/PressAnyKeyScreen.gd

@@ -0,0 +1,16 @@
+extends Control
+
+signal any_key_pressed
+
+func _ready():
+	print("PressAnyKeyScreen ready")
+	update_text()
+
+func _input(event):
+	if event.is_action_pressed("any_key") or event is InputEventScreenTouch:
+		print("Any key pressed: ", event)
+		any_key_pressed.emit()
+		get_viewport().set_input_as_handled()
+
+func update_text():
+	$PressKeyContainer/PressKeyLabel.text = tr("press_ok_continue")