Load balancers need to add health probes and load balancing rules

[rberlind]

The 2 load balancers, or at least the server one, needs to add a health probe and a load balancing rule that would forward requests to port 8500 to 8500 on the VMs in the cluster server virtual machine scale set. One needs to add a health probe in order to then add the load balancing rule. Note that the health probe should be TCP, not HTTP.

Prior to adding them, I could not access the Consul UI from my laptop.