Added an action step to free as many space as possible on the GitHub …

…Ubuntu image.

Signed-off-by: RICCIARDI-Adrien <adrien.ricciardi@hotmail.fr>

.github/workflows/generate_images.yaml

@@ -14,6 +14,8 @@ jobs:
     permissions:
       contents: write
     steps:
+      - name: Free disk space
+        uses: jlumbroso/free-disk-space@main
       - name: Retrieve CI scripts
         uses: actions/checkout@v4
       - name: Run build script