[TEMPLATE] - Django-DRF-PostgreSQL | Django-REST-API

### What domain will the project template be based on?

None

### If 'Others', please specify the preferred domain.

Django

### Particular directory path for the template.

`templates/Django/REST-API/Django-DRF-PostgreSQL/`

### What tech stacks do you want to include?

Python, Django, Django REST Framework, PostgreSQL

### Brief Description

This template provides a foundation for building RESTful APIs using Django REST Framework with PostgreSQL as the database. It includes CRUD operations, JWT authentication for secure API access, and serializers for data validation.
Reference : https://dev.to/entusiaz/django-rest-framework-with-postgresql-a-crud-tutorial-1l34

### 👀 Have you spent some time checking if this issue has been raised before?

- [X] Yes
- [ ] No

### 🏢 Have you read the Code of Conduct?

- [X] I have read the [Code of Conduct](https://github.com/Abhishek-Mallick/universal-box/blob/main/.github/CODE_OF_CONDUCT.md)

### Would you like to work on this issue?

No

The template should be created in the directory `templates/Django/REST-API/Django-DRF-PostgreSQL/`. Start by examining existing templates in the repository to understand the structure. The template should include CRUD operations, JWT authentication, and serializers as described in the linked tutorial. Verify the template works by testing a simple Django REST API setup with PostgreSQL.

索引モデルが issue の本文から書いたものです。