add temporary level director script

scenes/level_director/level_director.gd

@@ -0,0 +1,11 @@
+extends StateMachine
+
+# TODO: remove this file (its for debug only)
+func _ready() -> void:
+	assert(state != null, "initial state is null")
+	for state_node: State in find_children("*", "State"):
+		# fixes duplicate connections (not sure why)
+		if not state_node.finished.is_connected(_transition_to_next_state):
+			state_node.finished.connect(_transition_to_next_state)
+	await owner.ready
+	state.enter("", {"round": 0, "restart": false})

scenes/level_director/level_director.gd.uid

@@ -0,0 +1 @@
+uid://bio2cjqps6kg1

scenes/level_director/level_director.tscn

@@ -1,6 +1,6 @@
 [gd_scene load_steps=2 format=3 uid="uid://4eo7g5abxolw"]
 
-[ext_resource type="Script" uid="uid://dqjaxgmyxq3rx" path="res://classes/state_machine/state_machine.gd" id="1_4q8ux"]
+[ext_resource type="Script" uid="uid://bio2cjqps6kg1" path="res://scenes/level_director/level_director.gd" id="1_4q8ux"]
 
 [node name="LevelDirector" type="Node"]
 script = ExtResource("1_4q8ux")