Adds an integration subsection about HF spaces (#66)

* Adds an integration subsection about HF spaces

* Use 'GPU offerings' instead of 'GPU options' to make it clear it's a paid product

* Improce HF subsection title and image

Author: hugobarauna

src/images/integration_details/hf_spaces.png

@@ -66,6 +66,12 @@
         description="You can see the code generated by the Smart cell to understand how a model works and <a href='https://youtu.be/g3oyh3g1AtQ?t=403' class='underline'>embed it directly into your Elixir app</a>."
         image_src="/images/integration_details/hf_generated_code.png"
     }}
+    {{>
+      integration_feature
+        feature="Run Livebook inside Hugging Face Spaces"
+        description="You can <a href='https://news.livebook.dev/livebook-inside-hugging-face-spaces-3LQaRi' class='underline'>run Livebook in Hugging Face Spaces</a> and leverage their GPU offerings to train and run Machine Learning models faster and more efficiently."
+        image_src="/images/integration_details/hf_spaces.png"
+    }}
   {{/integration_features}}
 
 {{/layout}}