Add JavaScript in 14 minutes interactive tutorial by Jeremy Thomas (#7379)

* Add JavaScript in 14 minutes interactive tutorial

* Adjust alphabetical order

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

@@ -207,6 +207,7 @@
 * [Codecademy jquery track](https://www.codecademy.com/learn/jquery)
 * [Functional Programming in Javascript](https://github.com/ReactiveX/learnrx)
 * [JavaScript Algorithms and Data Structures Certification](https://www.freecodecamp.org/learn/javascript-algorithms-and-data-structures/) - freeCodeCamp
+* [JavaScript in 14 minutes](https://jgthms.com/javascript-in-14-minutes/) - Jeremy Thomas
 * [JavaScript interactive tutorial on CodeCademy](https://www.codecademy.com/learn/javascript)
 * [JavaScript interactive tutorial on CoderMania](http://www.codermania.com/javascript/lesson/1a/hello-world)
 * [JavaScript Tutorial](https://www.w3schools.com/js) - W3Schools