create canada-ca/architecture project board

As a gc architect
I want a gc da level project board
So that I can coordinate tasks with others and be made aware what status is for a group of issues

Details
https://help.github.com/en/articles/about-project-boards

Start with the linked GitHub documentation on project boards and review the repository's existing issues and project configuration. Done means a gc da-level board exists in canada-ca/architecture and can be used to coordinate and track the relevant group of issues.

Written by the indexing model from the issue text.