add default noProxy config for Azure

Azure VIP 168.63.129.16 needs to be noProxy to let a VM report back about it's creation status [1]. A similar thing needs to be done for the armEndpoint of ASH - to make sure that future cluster nodes do not communicate with a Stack Hub API through proxy

[1] https://docs.microsoft.com/en-us/azure/virtual-network/what-is-ip-address-168-63-129-16

4.10.20

Need to have a proxy server in ASH and run the installer

1.
2.
3.

Expected these two be auto-added as they are very specific and difficult to troubleshoot

This is a clone of https://bugzilla.redhat.com/show_bug.cgi?id=2104997 against the cluster-network-operator since the fix involves changing both the operator and the installer.