Added Terraform courses (#8887)

* Added Terraform courses

* updated Terraform course

* Update courses/free-courses-en.md

Co-authored-by: Sharan J <50091666+shrn01@users.noreply.github.com>

courses/free-courses-en.md

@@ -1330,6 +1330,7 @@
 * [Terraform + GCP](https://www.udemy.com/course/terraform-gcp) - Rohit Abraham (Udemy)
 * [Terraform 101](https://www.udemy.com/course/terraform-101) - Jacob Jones (Udemy)
 * [Terraform on Azure - Basic Tutorial](https://www.udemy.com/course/terraform-on-azure-basic-tutorial) - Rahul Sawant (Udemy)
+* [Terraform Tutorial for Beginners](https://www.youtube.com/watch?v=YcJ9IeukJL8) - KodeKloud
 * [Terraform tutorial for beginners Videos in English by Techworld with Murali](https://www.youtube.com/playlist?list=PLuJTeEt6HH9fUj7oRRLT0g1ttVl--Fv1T) - Murali
 * [Terraform Tutorials](https://www.youtube.com/playlist?list=PL2qzCKTbjutKff_ns750TFESQc44nlULv) - Narendra