Add death and game over screens to the scene; update export files and project settings

objects/ui/game_over_screen.tscn

@@ -0,0 +1,54 @@
+[gd_scene load_steps=2 format=3 uid="uid://wmw6gaisyrvx"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_mtg1b"]
+bg_color = Color(0, 0, 0, 1)
+
+[node name="GameOverScreen" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="PanelContainer" type="PanelContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_mtg1b")
+
+[node name="MarginContainer" type="MarginContainer" parent="PanelContainer"]
+layout_mode = 2
+theme_override_constants/margin_left = 16
+theme_override_constants/margin_top = 32
+theme_override_constants/margin_right = 16
+theme_override_constants/margin_bottom = 16
+
+[node name="VBoxContainer" type="VBoxContainer" parent="PanelContainer/MarginContainer"]
+layout_mode = 2
+size_flags_horizontal = 4
+size_flags_vertical = 0
+theme_override_constants/separation = 16
+
+[node name="Label" type="Label" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "game over"
+horizontal_alignment = 1
+uppercase = true
+
+[node name="Control" type="Control" parent="PanelContainer/MarginContainer/VBoxContainer"]
+custom_minimum_size = Vector2(0, 32)
+layout_mode = 2
+
+[node name="RestartLevelButton" type="Button" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "RESTART LEVEL"
+flat = true
+
+[node name="MenuButton" type="Button" parent="PanelContainer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "GO TO MENU"
+flat = true