tools folder is not available when we download the code

In what context do you need the tools folder?

to download xammp and other jars mentioned in your video for selenium database testing

You can download xamp and tomcat from here

https://drive.google.com/file/d/1Iw82vvujJQamroaI05qf_K07QP711-qN/view?usp=sharing

The tools folder cannot be copied. it will come after installing. You will have to copy leads app to that folder