developpement d'écran de chargement et d'écran de sélection de niveau

* modification de certains assets
* optimisation de chunks
* ajout d'un SceneManager
* ajout d'un premier dialogue avec Demeter
* changement des jour en charge
* mise en place d'un système de run
* etc...

gui/game/screen/screen.tscn

@@ -0,0 +1,26 @@
+[gd_scene load_steps=2 format=3 uid="uid://rxao2rluuwqq"]
+
+[ext_resource type="Texture2D" uid="uid://dwbg8ec5hdall" path="res://gui/game/screen/textures/screen.png" id="1_cq61g"]
+
+[node name="Screen" type="NinePatchRect"]
+z_index = 1
+offset_right = 235.0
+offset_bottom = 171.0
+texture = ExtResource("1_cq61g")
+region_rect = Rect2(0, 0, 491, 520)
+patch_margin_left = 64
+patch_margin_top = 58
+patch_margin_right = 171
+patch_margin_bottom = 113
+
+[node name="ScreenContainer" type="MarginContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_constants/margin_left = 20
+theme_override_constants/margin_top = 55
+theme_override_constants/margin_right = 20
+theme_override_constants/margin_bottom = 20

gui/game/screen/textures/screen.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dwbg8ec5hdall"
+path="res://.godot/imported/screen.png-1ecb35aaa1bf9bad00eac50aeedbccbb.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://gui/game/screen/textures/screen.png"
+dest_files=["res://.godot/imported/screen.png-1ecb35aaa1bf9bad00eac50aeedbccbb.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1