Ui automation tutorial added (#7)

* Postman Youtube playlist added

* Python api testing tutorial

* Web ui testing tutorial added

Author: optimist2309

docs/tech/web.md

@@ -1,3 +1,6 @@
 # Web testing
 
-WIP
+## UI Testing 
+
+Here are some resources to start UI Automation
+- [Selenium with Python Hybrid Framework Design (e-Commerce Project)](https://www.youtube.com/playlist?list=PLUDwpEzHYYLt2RzOb-_eafLAP0VSoyJhf)