Add k8s monitoring

ansible/k8s/components/monitoring/.gitignore

ansible/k8s/components/monitoring/README.md

...8s/components/monitoring/alertmanager-secret.yaml.example

...ng/components/alertmanager/alertmanager-alertmanager.yaml

...onents/alertmanager/alertmanager-podDisruptionBudget.yaml

...itoring/components/alertmanager/alertmanager-service.yaml

.../components/alertmanager/alertmanager-serviceAccount.yaml

.../components/alertmanager/alertmanager-serviceMonitor.yaml

...ents/blackbox-exporter/blackbox-exporter-clusterRole.yaml

...ackbox-exporter/blackbox-exporter-clusterRoleBinding.yaml

...ts/blackbox-exporter/blackbox-exporter-configuration.yaml

...nents/blackbox-exporter/blackbox-exporter-deployment.yaml

...mponents/blackbox-exporter/blackbox-exporter-service.yaml

...s/blackbox-exporter/blackbox-exporter-serviceAccount.yaml

...s/blackbox-exporter/blackbox-exporter-serviceMonitor.yaml

...ponents/monitoring/components/grafana/grafana-config.yaml

...ring/components/grafana/grafana-dashboardDatasources.yaml

...nitoring/components/grafana/grafana-dashboardSources.yaml

...nts/monitoring/components/grafana/grafana-deployment.yaml

...onents/monitoring/components/grafana/grafana-service.yaml