Add krew support (#7464)

* Add krew support

* Add reset for krew

* Update install krew(local)

* ansible lint

* yamllint

* fix krew default vars

* fix kubectl_localhost mode

* replace include

* fix e206

roles/kubespray-defaults/defaults/main.yaml

@@ -340,6 +340,7 @@ dashboard_enabled: false
 
 # Addons which can be enabled
 helm_enabled: false
+krew_enabled: false
 registry_enabled: false
 metrics_server_enabled: false
 enable_network_policy: true