Removed remeber me cookie script functions to file

javascript/remeber.js

@@ -0,0 +1,11 @@
+function remeberMe(){
+    let input = document.getElementById("username");
+    let username = input.value;
+    document.cookie = "username=" + username;
+    console.log("Thank you "+ username);
+}
+
+function forgetMe(){
+    document.cookie = "username=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/"
+    console.log("Poof!...");
+}