Added jQuery Tutorial (#6235)

* jQuery Tutorial Added

* Default removed from link

more/free-programming-interactive-tutorials-en.md

@@ -218,6 +218,7 @@
 #### jQuery
 
 * [Front End Libraries: jQuery](https://www.freecodecamp.org/learn/front-end-libraries/jquery)
+* [jQuery Tutorial](https://www.w3schools.com/jquery/) - W3Schools
 
 
 #### React