[FEAT] Pet News Section backend support

Complete set of issues:-

1. Create a role based system for allowing users to have a reporter role, which a user can apply for.
2. An email should be sent to the mentors' or the project admin's email inbox for approving or declining the said user application with all the application details in a google doc like format or something better, I am open to ideas.
3. A user if his/her application is accepted, should be given the perms for publishing news.

How to approach the issue:-

Will be a multiple person job, so not assigning it till I form a team around this functionality, so first come up with your ideas surrounding this, willing to hear ideas around this