neonvm: Rename 'runner' container to 'neonvm-runner' (#277)

Currently "runner" makes it hard to understand the log output of other
systems (e.g. k8s events) interacting with NeonVM. IMO renaming should
help make things more understandable to others.

Requires updating some Grafana dashboards.

neonvm/controllers/virtualmachine_controller.go

@@ -832,7 +832,7 @@ func podSpec(virtualmachine *vmv1.VirtualMachine) (*corev1.Pod, error) {
 			},
 			Containers: []corev1.Container{{
 				Image:           image,
-				Name:            "runner",
+				Name:            "neonvm-runner",
 				ImagePullPolicy: corev1.PullIfNotPresent,
 				// Ensure restrictive context for the container
 				// More info: https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
@@ -968,7 +968,7 @@ func podSpec(virtualmachine *vmv1.VirtualMachine) (*corev1.Pod, error) {
 	if pod.ObjectMeta.Annotations == nil {
 		pod.ObjectMeta.Annotations = map[string]string{}
 	}
-	pod.ObjectMeta.Annotations["kubectl.kubernetes.io/default-container"] = "runner"
+	pod.ObjectMeta.Annotations["kubectl.kubernetes.io/default-container"] = "neonvm-runner"
 
 	// use multus network to add extra network interface
 	if virtualmachine.Spec.ExtraNetwork != nil {