xci: Logging, naming, and job updates

xci: Logging, naming, and job updates

- adjust build blockers in daily jobs.
- explicity set SLAVE_LABEL for provision, deploy, and functest jobs
so they run on correct nodes even if they are started manually.
- rename files and update scripts accordingly.
    osa_deploy.sh -> osa-deploy.sh
    targethost_configuration.yml -> configure-targethosts.yml
    jumphost_configuration.yml -> configure-xcimaster.yml
- add/fix console logging in osa-deploy.sh.
- add license header to osa-deploy.sh.

Change-Id: I57a37dccaa4bcda554ef79969e5d288b49937807
Signed-off-by: Fatih Degirmenci <fatih.degirmenci@ericsson.com>