Improving The Documentation of the footsteps-app

[roshankcjha]

For beginners to open source development,in order to help them understand the functioning of the project along with their intention of improving the application features as well as resolve other issues.I am intending to introduce a new issue for better documentation of the project.

[github-actions]

Thanks for contributing to this project

[xlogix]

What do you think we should be adding @roshankcjha? Any suggestions would help.