refactors directory and file structure

Signed-off-by: neelanjan00 <neelanjan.manna@harness.io>

faults/kubernetes/pod-dns-spoof/engine.yaml

@@ -0,0 +1,39 @@
+---
+apiVersion: litmuschaos.io/v1alpha1
+kind: ChaosEngine
+metadata:
+  name: nginx-chaos
+spec:
+  appinfo:
+    appns: ""
+    applabel: ""
+    appkind: ""
+  # It can be active/stop
+  engineState: "active"
+  #ex. values: ns1:name=percona,ns2:run=nginx
+  auxiliaryAppInfo: ""
+  chaosServiceAccount: pod-dns-spoof-sa
+  experiments:
+    - name: pod-dns-spoof
+      spec:
+        components:
+          env:
+            - name: TOTAL_CHAOS_DURATION
+              value: "60" # in seconds
+
+            # map of the target hostnames eg. '{"abc.com":"spoofabc.com"}' . If empty no queries will be spoofed
+            - name: SPOOF_MAP
+              value: '{"google.com":"fakegoogle.com"}'
+
+            # provide the name of container runtime, it supports docker, containerd, crio
+            - name: CONTAINER_RUNTIME
+              value: 'containerd'
+
+            # provide the socket file path
+            - name: SOCKET_PATH
+              value: '/run/containerd/containerd.sock'
+
+             ## percentage of total pods to target
+            - name: PODS_AFFECTED_PERC
+              value: ""
+