chore: import practical works

Author: Lutonite

README.md

@@ -1,2 +1,10 @@
-# syl
-Practical works for SYL (22/23) at HEIG-VD
+# SYL - Practical Works
+
+- [Practical Work 0 - Introduction to Logisim](pw00)
+- [Practical Work 1 - Checksum](pw01)
+- [Practical Work 2 - ALU](pw02)
+- [Practical Work 3 - Chenillard](pw03)
+
+> [!NOTE]
+> Practical work 4 will not be included in this repository, as
+> it was only text documents, some of which can't be redacted.