Adds a new course under the **RUST** section (#7284)

* Adds a new course under the **RUST** section

A rust course by Tech with Tim has been added.

* Update courses/free-courses-en.md

Co-authored-by: David Ordás <3125580+davorpa@users.noreply.github.com>

Co-authored-by: David Ordás <3125580+davorpa@users.noreply.github.com>

courses/free-courses-en.md

@@ -953,6 +953,7 @@
 * [Intro to Rust](https://www.youtube.com/playlist?list=PLJbE2Yu2zumDF6BX6_RdPisRVHgzV02NW) - Tensor Programming
 * [Rust Basics](https://www.youtube.com/playlist?list=PLlcnQQJK8SUjApd95LIcd3K9XXmE-IeCS) - Engineer Man
 * [Rust Crash Course](https://www.youtube.com/watch?v=zF34dRivLOw) - Traversy Media
+* [Rust Programming Tutorial](https://www.youtube.com/playlist?list=PLzMcBGfZo4-nyLTlSRBvo0zjSnCnqjHYQ) - Tech With Tim
 * [Rust Projects](https://www.youtube.com/playlist?list=PLJbE2Yu2zumDD5vy2BuSHvFZU0a6RDmgb) - Tensor Programming
 * [Rust Tutorial](https://www.youtube.com/playlist?list=PLLqEtX6ql2EyPAZ1M2_C0GgVd4A-_L4_5) - Doug Milford