more work on the ui theme and changing the hud

shield_ui_test.tscn

@@ -1,61 +0,0 @@
-[gd_scene load_steps=4 format=3 uid="uid://3t3kdhagmayy"]
-
-[ext_resource type="Script" uid="uid://biuqlk7ulx83" path="res://shield_ui_test.gd" id="1_uywwg"]
-[ext_resource type="PackedScene" uid="uid://cqslp83lf0ku0" path="res://shield_ui.tscn" id="2_iketu"]
-[ext_resource type="PackedScene" uid="uid://24x18qxqhy0i" path="res://Scenes/UI/lives_bar.tscn" id="3_eamca"]
-
-[node name="Control" type="Control" node_paths=PackedStringArray("shield", "lives_bar", "damage_label")]
-layout_mode = 3
-anchors_preset = 15
-anchor_right = 1.0
-anchor_bottom = 1.0
-grow_horizontal = 2
-grow_vertical = 2
-script = ExtResource("1_uywwg")
-shield = NodePath("ShieldUI")
-lives_bar = NodePath("LivesBar")
-damage_label = NodePath("Controls/Label")
-
-[node name="Controls" type="HBoxContainer" parent="."]
-layout_mode = 0
-offset_left = 251.0
-offset_top = 13.0
-offset_right = 311.00003
-offset_bottom = 29.0
-
-[node name="Label" type="Label" parent="Controls"]
-layout_mode = 2
-text = "1"
-
-[node name="VBoxContainer" type="HBoxContainer" parent="Controls"]
-layout_mode = 2
-
-[node name="Button" type="Button" parent="Controls/VBoxContainer"]
-layout_mode = 2
-text = "<"
-
-[node name="Button2" type="Button" parent="Controls/VBoxContainer"]
-layout_mode = 2
-text = ">"
-
-[node name="Button" type="Button" parent="Controls"]
-layout_mode = 2
-text = "hit"
-
-[node name="ShieldUI" parent="." instance=ExtResource("2_iketu")]
-layout_mode = 0
-offset_left = 130.0
-offset_top = 31.0
-offset_right = 130.0
-offset_bottom = 31.0
-
-[node name="LivesBar" parent="." instance=ExtResource("3_eamca")]
-layout_mode = 1
-offset_left = 69.0
-offset_top = 115.0
-offset_right = 69.0
-offset_bottom = 115.0
-
-[connection signal="pressed" from="Controls/VBoxContainer/Button" to="." method="decrease_damage"]
-[connection signal="pressed" from="Controls/VBoxContainer/Button2" to="." method="increase_damage"]
-[connection signal="pressed" from="Controls/Button" to="." method="hit"]