Add more information in readme.md file

[dev-sumanpandit]

Please help me to update readme.md file for this repo. Thanks

[priyanshu688]

@dev-sumanpandit What kind of information need to be added?? Tell me I will add that

[dev-sumanpandit]

@priyanshu688 Thank you for showing interest in contributing to this repo.
It is the repo of the frequently used website component.

1. How to become a contributor to this repo?
2. How to use those components?
3. License Details
4. How to sponsor this repo?
5. General Overview of the repo? ( Must be in the first Line )

[priyanshu688]

@dev-sumanpandit okh

[priyanshu688]

@dev-sumanpandit Please review this PR - #8