Set Default Workspace as No Access for Everyone

Currently users automatically get assigned workspace access to a newly created workspace.

For our larger Enterprise customers, some users should never get access to new workspaces, so admins have to go in to the new workspace and turn off access for each user.

Admins would prefer to have a default off / no access toggle for new workspace created. That way admins can enable access securely to people who need to have access to the new workspace