(refactor): Modify the image of engine of all experiments

Signed-off-by: Udit Gaurav <uditgaurav@gmail.com>

charts/coredns/coredns-pod-delete/engine.yaml

@@ -10,12 +10,11 @@ spec:
     appkind: 'deployment'
   # It can be true/false
   annotationCheck: 'false'
+  # It can be active/stop
+  engineState: 'active'
   #ex. values: ns1:name=percona,ns2:run=nginx 
   auxiliaryAppInfo: ''
   components:
-    runner:
-       image: 'litmuschaos/chaos-executor:1.0.0'
-       type: 'go'
   chaosServiceAccount: coredns-sa
   monitoring: false
   # It can be delete/retain

charts/coredns/coredns-pod-delete/rbac.yaml

@@ -0,0 +1,33 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: coredns-sa
+  namespace: kube-system
+  labels:
+    name: coredns-sa
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: coredns-sa
+  labels:
+    name: coredns-sa
+rules:
+- apiGroups: ["","litmuschaos.io","batch"]
+  resources: ["services", "pods","jobs","chaosengines","chaosexperiments","chaosresults"]
+  verbs: ["create","list","get","patch","update","delete"]
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: coredns-sa
+  labels:
+    name: coredns-sa
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: coredns-sa
+subjects:
+- kind: ServiceAccount
+  name: coredns-sa
+  namespace: kube-system