User whose email is supplied for creating new Organization should be
OrganizationOwner, with OrganizationUser.is_admin=True and should have
editor permission (UserObjectPermission) for that Organization.
https://aptivate.kanbantool.com/boards/5986-econsensus#tasks-1187213
Merge pull request #87 from jogwen/org_owner_should_be_editor

User whose email is supplied for creating new Organization should be OrganizationOwner, with OrganizationUser.is_admin=True and should have
editor permission (UserObjectPermission) for that Organization.
https://aptivate.kanbantool.com/boards/5986-econsensus#tasks-1187213