Link LCSB Identifier service to DAISY

[pinarpink]

The following needs to be done

• Add LCSB Identifier service client to DAISY. Should generate the call curl -X POST -H "Content-Type: application/json" -d '{"entity":"dataset", "name":"test-1"}' http://10.240.16.199:8080/v1/api/id/

• Add the LCSB Identifier sevrice as an alternative option to the default postgres counter based ID service. Proposed config params are POST_PUBLISH_FUNCTION = daisy.core.set_default_id POST_PUBLISH_FUNCTION = daisy.core.lcsb.set_id_from_idservice

• Check that the publish button appears correctly on Project, Dataset, Cohort and Partner pages.

• Check that the identifier field record overview page. ID will be editable by admin via the Django admin page.