Update ToC HTML page with slides 02-04

Author: aobolensk

index.html

@@ -48,6 +48,9 @@ <h1>Parallel Programming Course slides</h1>
     <ul>
         <li><a href="https://learning-process.github.io/parallel_programming_slides/slides/00-handshake.pdf" target="_blank">00: Handshake</a></li>
         <li><a href="https://learning-process.github.io/parallel_programming_slides/slides/01-intro.pdf" target="_blank">01: Introduction</a></li>
+        <li><a href="https://learning-process.github.io/parallel_programming_slides/slides/02-repo-structure.pdf" target="_blank">02: Repo structure</a></li>
+        <li><a href="https://learning-process.github.io/parallel_programming_slides/slides/03-mpi-api.pdf" target="_blank">03: MPI (deatiled API overview)</a></li>
+        <li><a href="https://learning-process.github.io/parallel_programming_slides/slides/04-parallelism-theory.pdf" target="_blank">04: Parallelism theory</a></li>
     </ul>
 </body>
 </html>