Ability for single link to support multiple domains

[thebalaa]

previously *.app.domain.com was routed to a single link, a contributor submitted an enhancement to disambiguate sub.sub domains making the default behavior as routing different sub.subdomain.domain domains to different links (requiring multiple links when attempting to route traffic to links in the same docker compose project)

we should make this disambiguation optional so multiple sub subdomain can be hosted via the same link, we would also need to add support on the client side so that caddy could be configured to properly route traffic for multiple sub subdomains to the appropriate docker compose service (container)