* added button * got URL params to carry through to service specific migrate pages * do not display add mirror button if mirroring turned off * added corrections by reviewers * Add silverwind's suggestion Co-authored-by: silverwind <[email protected]> Co-authored-by: techknowlogick <[email protected]> Co-authored-by: zeripath <[email protected]> Co-authored-by: silverwind <[email protected]>