ExternalNetwork should not have Subnet and APIServerLoadBalancer #1552
Description
/kind feature
OpenStackClusterStatus.ExternalNetwork currently shares a type with OpenStackClusterStatus.Network, but the uses are not similar. It should have its own type.
The only field which is currently used is ID. However, Name and Tags have been present for a long time and could reasonably be informational.
ExternalNetwork should be reduced to:
Name string `json:"name"`
ID string `json:"id"`
//+optional
Tags []string `json:"tags,omitempty"`