allow calico with windows nodes to be enabled

pkg/types/blueprint.go

@@ -56,6 +56,7 @@ func (b *Blueprint) Validate() error {
 type BlueprintSpec struct {
 	Kubernetes *Kubernetes `yaml:"kubernetes,omitempty"`
 	Components Components  `yaml:"components"`
+	Network    Network     `yaml:"network"`
 }
 
 // Validate checks the BlueprintSpec structure and its children
@@ -144,6 +145,14 @@ type Components struct {
 	Addons []Addon `yaml:"addons,omitempty"`
 }
 
+type Network struct {
+	Calico Calico `yaml:"calico"`
+}
+
+type Calico struct {
+	WithWindowsNodes bool `yaml:"withWindowsNodes"`
+}
+
 // Validate checks the Components structure and its children
 func (c *Components) Validate() error {
 	// TODO Core components aren't checked because they will likely be removed/moved to MKE4