Add script for reading config

views/scripts/readWriteConfig.js

@@ -0,0 +1,11 @@
+var showConfig = document.getElementById("show-config");
+showConfig.addEventListener("click", () => {
+    fetch("/config")
+        .then(response => response.json())
+        .then(data => { 
+            for (let key in data) {
+                console.log('key: ', key);
+                console.log(data[key]);
+            }
+        });
+});