Chore(stress-chaos): Add stress chaos charts (#475)

Signed-off-by: udit <udit@chaosnative.com>

Co-authored-by: Shubham Chaudhary <shubham.chaudhary@mayadata.io>

charts/generic/pod-cpu-hog-exec/rbac-psp.yaml

@@ -0,0 +1,61 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: pod-cpu-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-cpu-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: pod-cpu-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-cpu-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+rules:
+- apiGroups: [""]
+  resources: ["pods","events"]
+  verbs: ["create","list","get","patch","update","delete","deletecollection"]
+- apiGroups: [""]
+  resources: ["pods/exec","pods/log","replicationcontrollers"]
+  verbs: ["create","list","get"]
+- apiGroups: ["batch"]
+  resources: ["jobs"]
+  verbs: ["create","list","get","delete","deletecollection"]
+- apiGroups: ["apps"]
+  resources: ["deployments","statefulsets","daemonsets","replicasets"]
+  verbs: ["list","get"]
+- apiGroups: ["apps.openshift.io"]
+  resources: ["deploymentconfigs"]
+  verbs: ["list","get"]
+- apiGroups: ["argoproj.io"]
+  resources: ["rollouts"]
+  verbs: ["list","get"]
+- apiGroups: ["litmuschaos.io"]
+  resources: ["chaosengines","chaosexperiments","chaosresults"]
+  verbs: ["create","list","get","patch","update"]
+- apiGroups: ["policy"]
+  resources: ["podsecuritypolicies"]
+  verbs: ["use"]
+  resourceNames: ["litmus"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: pod-cpu-hog-exec-sa
+  namespace: default
+  labels:
+    name: pod-cpu-hog-exec-sa
+    app.kubernetes.io/part-of: litmus
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: pod-cpu-hog-exec-sa
+subjects:
+- kind: ServiceAccount
+  name: pod-cpu-hog-exec-sa
+  namespace: default