Replaces the service Root with a new one.
Waits behind any Root build already running. The realm branches are left in place and no longer chain to the new Root until they are rebuilt.
the build options (organisation, country, algorithms and lifetimes)
a promise of { ok: true, root } or { ok: false, errors }
{ ok: true, root }
{ ok: false, errors }
Replaces the service Root with a new one.
Waits behind any Root build already running. The realm branches are left in place and no longer chain to the new Root until they are rebuilt.