Add script to fix icon imports in the demo project

gdextension/fix_demo_imports.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+## This script fixes icon imports in the demo project.
+## It enables scaling and color conversion for SVG icons in the demo project.
+##
+## Dependencies: bash, sed, find.
+
+# Colors
+HIGHLIGHT_COLOR='\033[1;36m' # Light Cyan
+NC='\033[0m' # No Color
+ERROR_COLOR="\033[0;31m"  # Red
+
+usage() { echo -e "Usage: $0 [--silent]\nRun from limboai root directory!"; }
+
+msg () {  echo -e "$@"; }
+highlight() { echo -e "${HIGHLIGHT_COLOR}$@${NC}"; }
+error () { echo -e "${ERROR_COLOR}$@${NC}" >&2; }
+
+# Exit if a command returns non-zero status.
+set -e
+
+if [ ! -d "${PWD}/demo/" ]; then
+    error Aborting: \"demo\" subdirectory is not found.
+    msg Tip: Run this script from the limboai root directory.
+    msg Command: bash ./gdextension/fix_demo_imports.sh
+    exit 1
+fi
+
+if test -z "$(find demo/addons/limboai/icons/ -maxdepth 1 -name '*.svg' -print -quit)"; then
+    error "No icons found in the demo project!"
+    msg Make sure to copy/link the icons into the demo project \(icons/ -\> demo/addons/limboai/icons/\).
+    exit 1
+fi
+
+if test -z "$(find demo/addons/limboai/icons/ -maxdepth 1 -name '*.import' -print -quit)"; then
+    error "No icon import files found!"
+    msg Make sure to open the demo project in Godot Editor before running this script.
+    exit 1
+fi
+
+highlight "--- Listing icons dir:"
+ls demo/addons/limboai/icons/
+highlight "---"
+
+highlight Applying scale settings...
+sed -i 's|editor/scale_with_editor_scale=false|editor/scale_with_editor_scale=true|' demo/addons/limboai/icons/*.import
+
+highlight Applying color conversion settings...
+sed -i 's|editor/convert_colors_with_editor_theme=false|editor/convert_colors_with_editor_theme=true|' demo/addons/limboai/icons/*.import
+
+highlight Done!