CADC-9522: add id to vospace service selections so browser tests can run more easily.
CADC-9522: add id to vospace service selections so browser tests can run more easily.

opencadc/cadc-vosui,opencadc/cadc-vosui,opencadc/cadc-vosui,hjeeves/cadc-vosui,hjeeves/cadc-vosui,opencadc/cadc-vosui,hjeeves/cadc-vosui,hjeeves/cadc-vosui