Icon (#13)

* generate lua icon

* imagemagick is already installed in github runners

Author: ateoi

.github/workflows/reusable-package.yml

@@ -7,7 +7,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Install required tools
-        run: choco install ninja imagemagick ghostscript
+        run: choco install ninja ghostscript
       - name: Generate Ninja build
         run: cmake -B build -G Ninja -D CMAKE_BUILD_TYPE=RelWithDebInfo -D CMAKE_C_COMPILER=clang
       - name: Package