feat(node-taint): Adding the node taint experiment (#258)

Signed-off-by: shubhamchaudhary <shubham.chaudhary@mayadata.io>

charts/generic/node-taint/rbac.yaml

@@ -0,0 +1,37 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: node-taint-sa
+  namespace: default
+  labels:
+    name: node-taint-sa
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: node-taint-sa
+  labels:
+    name: node-taint-sa
+rules:
+- apiGroups: ["","litmuschaos.io","batch","extensions"]
+  resources: ["pods","jobs","events","chaosengines","pods/log","daemonsets","pods/eviction","chaosexperiments","chaosresults"]
+  verbs: ["create","list","get","patch","update","delete"]
+- apiGroups: [""]
+  resources: ["nodes"]
+  verbs: ["patch","get","list"]
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: node-taint-sa
+  labels:
+    name: node-taint-sa
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: node-taint-sa
+subjects:
+- kind: ServiceAccount
+  name: node-taint-sa
+  namespace: default