Rename WatcherTemplate to WatcherSpecCore

To be consistent with the convention in openstack operators to be
integrated in the openstack-operator.

Note that, the content of the struct is exactly what we need to import
inside the watcher template definition for the control plane, which is
the entire CRD struct except the images part which come from the
openstackversion object.

Currently, it has some content related to route definition which will be
removed before integrating it into the openstack-operator.

Jira: https://issues.redhat.com/browse/OSPRH-16235

Author: amoralej

api/v1beta1/common_types.go

@@ -77,8 +77,8 @@ type WatcherCommon struct {
 	TopologyRef *topologyv1.TopoRef `json:"topologyRef,omitempty"`
 }
 
-// WatcherTemplate defines the fields used in the top level CR
-type WatcherTemplate struct {
+// WatcherSpecCore defines the fields used from the OpenStackControlPlane CR (does not include images)
+type WatcherSpecCore struct {
 	// INSERT ADDITIONAL SPEC FIELDS - desired state of cluster
 	// Important: Run "make" to regenerate code after modifying this file
 	WatcherCommon `json:",inline"`

api/v1beta1/watcher_types.go

@@ -31,7 +31,7 @@ type WatcherSpec struct {
 	// INSERT ADDITIONAL SPEC FIELDS - desired state of cluster
 	// Important: Run "make" to regenerate code after modifying this file
 
-	WatcherTemplate `json:",inline"`
+	WatcherSpecCore `json:",inline"`
 
 	WatcherImages `json:",inline"`
 }