[DOCS]: implement DIT system architecture and workflow diagrams

[Nikuunj]

This issue covers the formal documentation and implementation of the Decentralized Identity Token (DIT) lifecycle. The goal is to integrate the following core logic flows into the system:

• Identity Management
• Minting Logic
• Metadata Standards:
• User Access
• Social Verification: On-chain endorsement and un-endorsement processes.

Detailed specifications: https://docs.google.com/document/d/17X7BFeKImhReNsbGaH4wbLDosVPdw_RR9LJVOTELXfI/edit?usp=sharing

@KanishkSogani @Zahnentferner