add new example notebook to index

Signed-off-by: leovsch <leo.25.1996@gmail.com>

Author: leovsch

docs/index.md

@@ -94,6 +94,7 @@ examples/Make Test Dataset.ipynb
 examples/Asymmetric Calculation Example.ipynb
 examples/Transformer Examples.ipynb
 examples/Generic Branch Example.ipynb
+examples/Asymmetric Line.ipynb
 ```
 
 ```{toctree}