Addition of some notes related to the final presentation

Lectures/L19_AssuranceCase/AssuranceCase.tex

@@ -110,7 +110,8 @@
   \item Demonstration
   \item Summarize testing results
   \item Usability test with the class (show of hands for data)
-  \item Code walkthrough
+  \item Code walkthrough with class
+  \item Usability survey with class
   \item Technology overview
   \begin{itemize}
     \item CI/CD