added the new notebook to the docs

docs/Makefile

@@ -25,6 +25,7 @@ help:
 	cp ../examples/notebook_population.ipynb source/
 	cp ../examples/notebook_extra_features.ipynb source/
 	cp ../examples/notebook_api_functionality.ipynb source/
+	cp ../examples/notebook_luminosity_function_single.ipynb source/
 
 	# Copy the badges
 	cp -r ../badges/ source/

docs/source/example_notebooks.rst

@@ -2,7 +2,7 @@ Example notebooks
 =================
 We have a set of notebooks that explain and show the usage of the binarycpython features. The notebooks are also stored in the examples/ directory in the `repository <https://gitlab.eps.surrey.ac.uk/ri0005/binary_c-python/-/tree/master/examples>`_
 
-The order of the notebooks below is more or less the recommended order to read.
+The order of the notebooks below is more or less the recommended order to read. The last couple of notebooks are example usecases
 
 .. toctree::
     :maxdepth: 2
@@ -12,4 +12,5 @@ The order of the notebooks below is more or less the recommended order to read.
     notebook_custom_logging.ipynb
     notebook_population.ipynb
     notebook_extra_features.ipynb
-    notebook_api_functionality.ipynb
\ No newline at end of file
+    notebook_api_functionality.ipynb
+    notebook_luminosity_function_single.ipynb
\ No newline at end of file