Add Spawning API news

app.py

@@ -198,6 +198,10 @@ consentful = Category(
     - Avoiding extractive, chauvinist, ["dark"](https://www.deceptive.design), and otherwise "unethical" patterns of engagement.
     """,
     news=[
+        News(
+          title="Spawning lays out plans for letting creators opt out of generative AI training",
+          link="https://techcrunch.com/2023/05/03/spawning-lays-out-its-plans-for-letting-creators-opt-out-of-generative-ai-training/"
+        ),
         News(
             title="Creating Privacy Preserving AI with Substra",
             link="https://huggingface.co/blog/owkin-substra"