More fixes for the routing daemon

The PR has the following changes:

• Improve `oo-admin-ctl-routing` output.

• Fix the F5 iControl REST model so it configures F5 BIG-IP as intended (I tested it against F5 BIG-IP to make sure it was performing the expected configuration, but the BIG-IP system has other configuration problems unrelated to the daemon, so I have not been able to confirm that the daemon's configuration works).

• Fix alias code in the controllers.

• Filter on endpoint type in the daemon  so that it only adds endpoints with the `load_balancer` type.

• Add an implicit `ha-#{app_name}-#{namespace}.#{@cloud_domain}` alias for each application.  This is a workaround until the broker sends the information to create these aliases.