Add VOA subdomains to main site as aliases

These three subdomains were created to encapsulate specific tools and transactions into its own namespace. At a point in future, each will migrate to a new home; including them as aliases to the main site means only one set of mappings will be required in the future.
Update CCS timestamp
Update VeteransUK config
Merge pull request #1047 from rjc123/newsites

Updated configuration for upcoming transitions
Configure additional legacy domains for Veterans UK
Merge pull request #1048 from rjc123/newsites

Configure additional legacy domains for Veterans UK