Architectural documentation for bloodconnect.

[KhirulIslam]

• [ ] Document outline
• [ ] System context diagram
• [ ] external interfaces (List out)
• [ ] High-level architectural diagram.
• [ ] Component outline with diagram of major components.
  • [ ] Donation request workflow as blood seeker.
  • [ ] Donation request workflow as doner.
  • [ ] Donor discovery as an organization.
  • [ ] Data collection worflow.
• [ ] Data view. (table design)
• [ ] Deployment view diagram
• [ ] Security View
  • [ ] Diagram describing auth and access control.