Clean rebuild of test-game project

Scenes/Main.tscn

@@ -0,0 +1,13 @@
+[gd_scene load_steps=2 format=3 uid="uid://b8y1qxqxqxqxq"]
+
+[ext_resource type="Script" path="res://Scripts/Main.cs" id="1"]
+
+[node name="Main" type="Node2D"]
+script = ExtResource("1")
+
+[node name="Label" type="Label" parent="."]
+offset_right = 400.0
+offset_bottom = 100.0
+text = "Clean Test Game - No Libraries"
+horizontal_alignment = 1
+vertical_alignment = 1