Fixed missing description in /home API response Swagger docs

[isabelcosta]

Description

I fixed the bug of the Swagger not being generated. namespace.response annotation from flask-restplus was being wrongly used. There was a field missing: description.

Fixes #175

Type of Change:

• Code

Code/Quality Assurance Only

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

I accessed on a Browser http://localhost:5000/ where Swagger UI is served.
Here's swagger ui for /Home API endpoint:

Checklist:

• My PR follows the style guidelines of this project
• I have performed a self-review of my own code or materials

Code/Quality Assurance Only

• My changes generate no new warnings

[haroldadmin]

@isabelcosta I'm sorry about this regression. I'm new to Python and Flask (#158 was my first ever PR to any such system) and so this issue creeped in. I'll take care to add a description to these Swagger decorators now onwards.

I'm glad that you were able to identify the problem and fix it so quickly.

[isabelcosta]

@haroldadmin please don't feel bad about it! We all can learn from it. You learned something and I remembered something from Flask :) it's all good now! I will create a wiki doc explaining how to export the json file for future PRs. You did a great job with that PR.

[isabelcosta]

Thank you @m-murad for approving this so quickly!