#22 ajout de menu, écran de pause, écran de fin et remaniement du dossier gui

gui/game/assets/icons/bolt.svg

@@ -0,0 +1 @@
+<svg  xmlns="http://www.w3.org/2000/svg"  width="24"  height="24"  viewBox="0 0 24 24"  fill="#ffffff"  class="icon icon-tabler icons-tabler-filled icon-tabler-bolt"><path stroke="none" d="M0 0h24v24H0z" fill="none"/><path d="M13 2l.018 .001l.016 .001l.083 .005l.011 .002h.011l.038 .009l.052 .008l.016 .006l.011 .001l.029 .011l.052 .014l.019 .009l.015 .004l.028 .014l.04 .017l.021 .012l.022 .01l.023 .015l.031 .017l.034 .024l.018 .011l.013 .012l.024 .017l.038 .034l.022 .017l.008 .01l.014 .012l.036 .041l.026 .027l.006 .009c.12 .147 .196 .322 .218 .513l.001 .012l.002 .041l.004 .064v6h5a1 1 0 0 1 .868 1.497l-.06 .091l-8 11c-.568 .783 -1.808 .38 -1.808 -.588v-6h-5a1 1 0 0 1 -.868 -1.497l.06 -.091l8 -11l.01 -.013l.018 -.024l.033 -.038l.018 -.022l.009 -.008l.013 -.014l.04 -.036l.028 -.026l.008 -.006a1 1 0 0 1 .402 -.199l.011 -.001l.027 -.005l.074 -.013l.011 -.001l.041 -.002z" /></svg>

gui/game/assets/icons/bolt.svg.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dcgnamu7sb3ov"
+path="res://.godot/imported/bolt.svg-71cbe0c7c38f15f305dc23930d585037.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://gui/game/assets/icons/bolt.svg"
+dest_files=["res://.godot/imported/bolt.svg-71cbe0c7c38f15f305dc23930d585037.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+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/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
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false