ajout de panneaux de contrôles, de paramètres et refactorisation de la gestion de l'audio

gui/menu/controls/controls.tscn

@@ -0,0 +1,35 @@
+[gd_scene load_steps=3 format=3 uid="uid://b4qe1dwwsk87t"]
+
+[ext_resource type="Script" uid="uid://dmefdkcsmgr4l" path="res://gui/menu/controls/scripts/controls.gd" id="1_g86te"]
+[ext_resource type="PackedScene" uid="uid://brxrl7sipyy6k" path="res://gui/menu/window/window.tscn" id="1_mnd1d"]
+
+[node name="Controls" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_g86te")
+
+[node name="ControlsWindow" parent="." instance=ExtResource("1_mnd1d")]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(900, 500)
+layout_mode = 1
+title = "CONTROLS"
+
+[node name="WindowTitle" parent="ControlsWindow/WindowHeader/MarginContainer" index="0"]
+text = "CONTROLS"
+
+[node name="MarginContainer" type="MarginContainer" parent="ControlsWindow/WindowContent/MarginContainer/ContentContainer" index="0"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+theme_override_constants/margin_left = 5
+theme_override_constants/margin_top = 0
+
+[node name="ControlsContainer" type="VBoxContainer" parent="ControlsWindow/WindowContent/MarginContainer/ContentContainer/MarginContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+
+[editable path="ControlsWindow"]