Addition of a link to the problem statement checklist

Lectures/L03_Requirements/Requirements.tex

@@ -160,8 +160,10 @@ Final Documentation & Week 14? & Dec 9?\\
 \ei
 \item Partial tex files in the blank project template
 \item
-  \href{https://gitlab.cas.mcmaster.ca/smiths/cas741/tree/master/BlankProjectTemplate/docs/ProblemStatement}{Problem
-    statement}
+  \href{https://gitlab.cas.mcmaster.ca/smiths/cas741/tree/master/BlankProjectTemplate/docs/ProblemStatement}
+  {Problem statement}
+  \href{https://gitlab.cas.mcmaster.ca/smiths/cas741/-/blob/master/BlankProjectTemplate/docs/ProblemStatement/ProbState-Checklist.pdf}
+  {Checklist for Problem Statement}
 \item Copy the folder structure and README files from the blank project, but
   wait for tex files for deliverables
 \end{itemize}