Link to code sub modules in appendix

docs/tex/tex_descriptions/models/sm_covid/code.tex

@@ -2,8 +2,11 @@ \section{Software and code used to conduct the analyses}
 
 \subsection{Code}
 The Python code and data used to perform the analyses is fully available on Github at the following link:
-\href{https://github.com/monash-emu/AuTuMN}{https://github.com/monash-emu/AuTuMN}. In particular, \textcolor{red}{LIST LINKS TO SOME SUB-MODULES HERE}.
-
+\href{https://github.com/monash-emu/AuTuMN}{https://github.com/monash-emu/AuTuMN}. In particular, the code 
+associated with the implementation of the model is \href{https://github.com/monash-emu/AuTuMN/blob/c6a9a3f6c81e39808dfb5383a342de2079ac8f1b/autumn/models/sm_covid2/model.py#L178-L537}{\textcolor{blue}{available here}}.
+The suite of functions used to run the model, perform calibration and analyse the outputs is \href{https://github.com/monash-emu/AuTuMN/blob/master/autumn/projects/sm_covid2/common_school/runner_tools.py}{\textcolor{blue}{available here}}.
+Finally, the model can be run for the included countries via an online Google Colab notebook, allowing the user to conduct their own analyses without
+any local software installation requirement. \textcolor{red}{NEED TO CREATE NOTEBOOK} 
 
 \subsection{Software implementation}
 \input{../../tex_descriptions/models/sm_covid/runtime.tex}