Implementing swagger Ui for testing APIs

[Avinash-TH]

Every time we want to test APIs, we have to use postman or fiddler instead of this it is easy if we use swagger to test APIs.

If you agree i can raise a pr to implement.

[tutul2010]

@Avinash-TH--,Sure Bro.. go ahead and implements Swagger UI for this api.
Pls create a feature child branch and do it..
It will benefit and new learning for all..

Many Thanks,