Added C++ category and a new Course (changes made) (#9745)

* Added C++ category and a new Course for free-courses-tr.md

* Update free-courses-tr.md

courses/free-courses-tr.md

@@ -2,6 +2,7 @@
 
 * [Algoritmalar](#algoritmalar)
 * [C#](#c-sharp)
+* [C++](#cpp)
 * [HTML and CSS](#html-and-css)
 * [IDE and editors](#ide-and-editors)
 * [Java](#java)
@@ -28,6 +29,11 @@
 * [C# Dersleri \| Visual Studio 2022 ile C# Programlama \| C# Giriş](https://www.youtube.com/playlist?list=PLi1BmHvgBkxIYweLR52cRJnit4AEEugn4) - Yazılım Teknolojileri Akademisi
 
 
+### <a id='cpp'></a>C++
+
+* [C++ Dersleri](https://www.youtube.com/playlist?list=PLIHume2cwmHfmSmNlxXw1j9ZAKzYyiQAq) - Yazılım Bilimi
+
+
 ### HTML and CSS
 
 * [Bootstrap Eğitim Serisi](https://youtube.com/playlist?list=PLGrTHqyRDvx5ZUs7h8mfGACFpnVipTNkA) - Hakan Yalçınkaya \| Kodluyoruz