Adding separate properties for http host and port

[edeandrea]

As I was incorporating this into a quarkus application that uses Stork I noticed I could not simply re-use the full http URL because it had the scheme applied (http://host:port).

For static service discovery stork requires the host:port combo without the scheme, like this:

quarkus.stork.hero-service.service-discovery.address-list=localhost:8083

So I need to be able to do this:

quarkus.stork.hero-service.service-discovery.address-list=${quarkus.microcks.default.http.host}:${quarkus.microcks.default.http.port}