refactors directory and file structure

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

faults/aws/aws-az-chaos/engine.yaml

@@ -0,0 +1,28 @@
+---
+apiVersion: litmuschaos.io/v1alpha1
+kind: ChaosEngine
+metadata:
+  name: az-chaos-engine
+  namespace: default
+spec:
+  engineState: 'active'
+  chaosServiceAccount: litmus-admin
+  experiments:
+    - name: aws-az-chaos
+      spec:
+        components:
+          env:
+            - name: TOTAL_CHAOS_DURATION
+              value: '30'
+            - name: CHAOS_INTERVAL
+              value: '30'
+            #LOAD_BALANCER_NAME name of the load balancer
+            - name: LOAD_BALANCER_NAME
+              value: ""
+            #LOAD_BALANCER_ZONES can be multiple, provide it by comma separated
+            - name: LOAD_BALANCER_ZONES
+              value: ""
+            - name: LOAD_BALANCERNAME_ARN
+              value: "na"
+            - name: AWS_SHARED_CREDENTIALS_FILE
+              value: "/tmp/cloud_config.yml"