add ebook and course on th resource (#9149)

* update golang book on free-programming-books-th.md

* fix Alphabetical ordering

* fix blank lines

* Ordering

* order

* add python book by Suchart Khummanee

* add Python book

* new index ai

* Add Pattern Recognition course

* Add NLP course

* update index name and fix order

* add Algorithms & Data Structures course

* add index database

* Add Database Systems course

* remove empty index

* update official book

* update the resource name

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

* Update courses/free-courses-th.md

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

* Update courses/free-courses-th.md

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

* resource name suggestion

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

* Update books/free-programming-books-th.md

Co-authored-by: Sharan J <50091666+shrn01@users.noreply.github.com>
Co-authored-by: Eric Hellman <eric@hellman.net>

courses/free-courses-th.md

@@ -1,8 +1,11 @@
 ### Index
 
+* [Algorithms & Data Structures](#algorithms--data-structures)
+* [Artificial Intelligence](#Artificial-Intelligence)
 * [C](#c)
 * [C#](#csharp)
 * [C++](#cpp)
+* [Databases](#databases)
 * [Git](#git)
 * [HTML and CSS](#html-and-css)
 * [JavaScript](#javascript)
@@ -15,6 +18,17 @@
     * [Angular](#angular)
 
 
+### Algorithms & Data Structures
+
+* [การออกแบบและวิเคราะห์อัลกอริทึม](https://youtube.com/playlist?list=PL0ROnaCzUGB65_YkASLAEmcW_mtxFtq4m) - สมชาย ประสิทธิ์จูตระกูล
+
+
+### Artificial Intelligence
+
+* [NLP 2021](https://youtube.com/playlist?list=PLcBOyD1N1T-PIYnPZ9_iHtug9e-BcHIob) - EkapolC
+* [Pattern 2022](https://youtube.com/playlist?list=PLcBOyD1N1T-MnWcKQZqE8FXrgoiiVdXvI) - EkapolC
+
+
 ### C
 
 * [ภาษา C](http://marcuscode.com/lang/c) - MarcusCode
@@ -30,6 +44,11 @@
 * [ภาษา C++](http://marcuscode.com/lang/cpp) - MarcusCode
 
 
+### Databases
+
+* [วิชา Database System (ปี 58/1)](https://youtube.com/playlist?list=PL7fB6_3v0nhxRBOP44PL8SnhXnauinlb2) - Aj Earn KMUTNB
+
+
 ### Git
 
 * [มาเรียนรู้ Git แบบง่ายๆกันเถอะ](https://blog.nextzy.me/มาเรียนรู้-git-แบบง่ายๆกันเถอะ-427398e62f82) - Ake Exorcist