conforms file names to consistant standard

characters/path_tool/scn_path_tool.tscn

@@ -0,0 +1,36 @@
+[gd_scene format=3 uid="uid://dqt1ggtkpkuhs"]
+
+[ext_resource type="Script" uid="uid://ckm02cx0ai624" path="res://characters/path_tool/scr_path_tool.gd" id="1_l8cck"]
+[ext_resource type="PackedScene" uid="uid://ddbbwx0yy16lh" path="res://scenes/tower_base/tower_base.tscn" id="2_pjtpe"]
+[ext_resource type="Texture2D" uid="uid://gh4yvnerf1f5" path="res://assets/textures/radial.png" id="3_fs118"]
+
+[node name="PathEditTool" type="Node3D" unique_id=1758794248 node_paths=PackedStringArray("ray", "wall_preview", "progress_bar")]
+script = ExtResource("1_l8cck")
+ray = NodePath("RayCast3D")
+wall_preview = NodePath("WallPreview")
+progress_bar = NodePath("ProgressBar")
+
+[node name="RayCast3D" type="RayCast3D" parent="." unique_id=399633656]
+target_position = Vector3(0, 0, -20)
+collision_mask = 25
+
+[node name="WallPreview" parent="." unique_id=530809868 instance=ExtResource("2_pjtpe")]
+visible = false
+
+[node name="ProgressBar" type="TextureProgressBar" parent="." unique_id=1062723426]
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -90.0
+offset_top = -90.0
+offset_right = 90.0
+offset_bottom = 90.0
+grow_horizontal = 2
+grow_vertical = 2
+scale = Vector2(0.5, 0.5)
+pivot_offset = Vector2(90, 90)
+step = 0.0
+fill_mode = 4
+texture_progress = ExtResource("3_fs118")