Added test cli functionality

scoreboard/controllers/cli.js

@@ -0,0 +1,13 @@
+const exec = require('node:child_process');
+
+// run the `ls` command using exec
+exec('ls ./', (err, output) => {
+    // once the command has completed, the callback function is called
+    if (err) {
+        // log and return if we encounter an error
+        console.error("could not execute command: ", err)
+        return
+    }
+    // log the output received from the command
+    console.log("Output: \n", output)
+})