chore: Clean up comments and calico references and rename kube-vip.yml to supplemental.yml

Signed-off-by: Devin Buhl <devin@buhl.casa>

tmpl/ansible/supplemental.yml

@@ -1,5 +1,5 @@
 ---
-# (string) The ARP address kube-vip broadcasts
+timezone: "${BOOTSTRAP_TIMEZONE}"
 kubevip_address: "${BOOTSTRAP_KUBE_VIP_ADDR}"
 cluster_cidr: "${BOOTSTRAP_CLUSTER_CIDR}"
 service_cidr: "${BOOTSTRAP_SERVICE_CIDR}"