Updated the readme file with installation steps and commands to run scripts

[akshathagujjar]

Readme file with steps/commands to start script
https://github.com/Xcov19/qa-framework/blob/main/README.md

[codecakes]

Is mvn test the standalone command to trigger qa pipeline
Or is there cmdline option to trigger individual qa test classes?

[akshathagujjar]

Is mvn test the standalone command to trigger qa pipeline Or is there cmdline option to trigger individual qa test classes?

We can run individual tests as well. Updating the command in readme file.