Adding Example11 to CI pipeline

Author: kpentland

.github/workflows/notebooks.yml

@@ -41,4 +41,6 @@ jobs:
       - name: Check virtual circuits MAST-U notebook
         run: jupyter nbconvert --execute --to notebook --inplace "examples/example09 - virtual_circuits_MASTU.ipynb"
       - name: Check growth rates notebook
-        run: jupyter nbconvert --execute --to notebook --inplace "examples/example10 - growth_rates.ipynb"
+        run: jupyter nbconvert --execute --to notebook --inplace "examples/example10 - growth_rates.ipynb"
+      - name: Check pulse design tool notebook
+        run: jupyter nbconvert --execute --to notebook --inplace "examples/example11 - pulse_design_tool.ipynb"