[FIP-40] Register addresses on private domains (access control)

This document serves as the entrance to the artifacts for FIP-40.

we will create all the necessary artifacts including : detailed dev spec, and deployment guides, test guides and other artifacts, as we proceed through the project.

please refer to FIP-40 for the requirements which this project intends to meet.

https://github.com/fioprotocol/fips/blob/master/fip-0040.md