Include Django Architecture Overview.

[Yatharth31]

Dear contributors,
I propose an enhancement to the project documentation by incorporating a detailed section on the architecture followed by Django and highlighting its distinguishing features which makes Django different from rest of the web frameworks.

Objective:
Provide developers with a comprehensive understanding of Django's architectural principles.
Outline key differentiators that set Django apart from other web frameworks.
Empower developers with insights into how Django's architecture influences development practices and decision-making.

This can be incorporated in all languages, will need contributors to translate and verify once I am done writing it in English.

Thank you!