now saving persistent data

includes number of enemies killed, number of times died, last killed

assets/mac_10.tscn

@@ -145,6 +145,9 @@ subsurf_scatter_strength = 1.0
 material = SubResource("StandardMaterial3D_ks515")
 size = Vector3(0.1, 0.1, 1)
 
+[sub_resource type="Animation" id="Animation_bdeey"]
+length = 0.001
+
 [sub_resource type="Animation" id="Animation_u008m"]
 resource_name = "empty"
 length = 0.25
@@ -471,9 +474,6 @@ tracks/2/keys = {
 }]
 }
 
-[sub_resource type="Animation" id="Animation_bdeey"]
-length = 0.001
-
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_vkrtt"]
 _data = {
 "RESET": SubResource("Animation_bdeey"),