New app return sellers

Release v1 Return App Seller

Features

Add funtionalities:

• List return request of the seller

• Return request process

What's Changed

• Develop by @Nmanrique in #1

New Contributors

• @Nmanrique made their first contribution in #1

Full Changelog: https://github.com/ITGlobers/return-app-sellers/commits/v0.0.2-beta.0