Added png to jpg convertor

[Kapileson]

Pull Request Template

PNG to JPG convertor

A simple python script to convert png image to jpg image

Issue no.(must) - #642

Self Check(Tick After Making pull Request)

• This issue was assigned to me.
• One Change in one Pull Request
• My file is in proper folder (Name of folder should be in lowercase with no space in between) (E.g. meet_schedular)
• I am following clean code and Documentation and my code is well linted with flake8.
• I have added README.md and requirements.txt (Include version numbers too e.g. pandas==0.0.1) with my script
• Just including required dependencies in requirements.txt (Don't include Python version too)

[github-actions]

Congratulations!! 🎉 @Kapileson for making your first PR. We will review the changes soon and merge finally.😊 Do give a star ⭐ meanwhile if you like this project.