[Documentation] SO-Integration Design

[TanmoySG]

Create a design for Integration Microservice. It should do the following

• Create
  • Namespace
  • UUID (format service-1234-wxyz-12ab-4r5t)
  • Public Key (RSA)
  • Contract
  • token (unused/not populated yet)
• Update Status in WDB
• Send Email to Owners

[TanmoySG]