Added categories for news

Added dynamic url for /news/:id, added delete for /news/:id, update templates and css

Create .gitverse/workflows/html_js.yaml

Remake news_home.html and connect Article to admin panel

Update README.md and add requirements.txt

Connect PostgreSQL database and added files .gitignore, README.md

Fix templates and append Bootstrap

Add templates and fix views.py

First commit. Add app main and default routes