refactor(permissions): Adding events resources permission in all experiments

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

charts/generic/disk-loss/experiment.yaml

@@ -17,6 +17,7 @@ spec:
         resources:
           - "jobs"
           - "pods"
+          - "events"
           - "secrets"
           - "chaosengines"
           - "chaosexperiments"

charts/generic/disk-loss/rbac.yaml

@@ -15,7 +15,7 @@ metadata:
     name: disk-loss-sa
 rules:
 - apiGroups: ["","litmuschaos.io","batch"]
-  resources: ["pods","jobs","secrets","chaosengines","chaosexperiments","chaosresults"]
+  resources: ["pods","jobs","secrets","events","chaosengines","chaosexperiments","chaosresults"]
   verbs: ["create","list","get","patch","update","delete"]
 ---
 apiVersion: rbac.authorization.k8s.io/v1beta1