[MONIT-4148] Import kubernetes-monitoring-crds 1.0.0-rc3

.gitignore

charts/crds/.helmignore

charts/crds/Chart.yaml

charts/crds/crds/crd-alertmanagerconfigs.yaml

charts/crds/crds/crd-alertmanagers.yaml

charts/crds/crds/crd-podmonitors.yaml

charts/crds/crds/crd-probes.yaml

charts/crds/crds/crd-prometheusagents.yaml

charts/crds/crds/crd-prometheuses.yaml

charts/crds/crds/crd-prometheusrules.yaml

charts/crds/crds/crd-scrapeconfigs.yaml

charts/crds/crds/crd-servicemonitors.yaml

charts/crds/crds/crd-thanosrulers.yaml