Documentation/story swagger doc

[sphoorthigaddam]

Description

Issue Number

• Add Swagger docs for the routes in different files. #25

Describe the big picture of your changes here to communicate to the maintainers why we should accept this pull request. If it fixes a bug or resolves a feature request, be sure to link to that issue number in the description.

Types of changes

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• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update (if none of the other choices apply)

Checklist

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• I have read the CONTRIBUTING doc
• I have added the issue number in the description
• I have added necessary documentation (if appropriate)

Further comments

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