AKS Advanced Networking example template

[101-aks-advanced-networking](https://github.com/Azure/azure-quickstart-templates/blob/master/101-aks-advanced-networking/azuredeploy.json)

### Issue Details

### Repro steps
We want to add additional settings to the default NSG and VNet/Subnet created by basic AKS template, similar to the one in the title, but with the details of creating the NSG, routetable, load balancer and VNET/subnet and all other defaults that are created from the basic template.

Can we get a sample of all the other resource AKS resource creates(NSG, VNET...), so that we can explicitly specify it and modify it.

Start with 101-aks-advanced-networking/azuredeploy.json and compare it with the basic AKS template referenced by the request. Identify which NSG, route table, load balancer, VNet, and subnet resources are represented, then define a complete sample that exposes the requested defaults and supports customization.

Written by the indexing model from the issue text.