divers changements pour la sortie du second proto

* ajout du panneau solaire #54
* ajout d'un tutoriel #53
* equilibrage du jeu #73
* ajout d'un son pour l'annonce

gui/game/announce/announce.tscn

@@ -1,9 +1,10 @@
-[gd_scene load_steps=11 format=3 uid="uid://fnv0qhkh40mv"]
+[gd_scene load_steps=12 format=3 uid="uid://fnv0qhkh40mv"]
 
 [ext_resource type="Theme" uid="uid://bgcmd213j6gk1" path="res://gui/ressources/default_theme.tres" id="1_0ssee"]
 [ext_resource type="Script" uid="uid://bvb4v66bqteuc" path="res://gui/game/announce/scripts/announce.gd" id="1_4evne"]
 [ext_resource type="FontFile" uid="uid://cpnsnrqhfkj3k" path="res://gui/ressources/fonts/spincycle_ot.otf" id="2_yrhd4"]
 [ext_resource type="LabelSettings" uid="uid://dqwayi8yjwau2" path="res://gui/ressources/title_label_settings.tres" id="3_7nrno"]
+[ext_resource type="AudioStream" uid="uid://dxu6yqmaxxmmc" path="res://gui/game/announce/assets/sfx/alarm.wav" id="5_iwcrn"]
 
 [sub_resource type="LabelSettings" id="LabelSettings_vbart"]
 font = ExtResource("2_yrhd4")
@@ -157,3 +158,8 @@ unique_name_in_owner = true
 libraries = {
 &"": SubResource("AnimationLibrary_dvva5")
 }
+
+[node name="Alarm" type="AudioStreamPlayer" parent="."]
+unique_name_in_owner = true
+stream = ExtResource("5_iwcrn")
+pitch_scale = 2.0