refactors directory and file structure

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

faults/spring-boot/spring-boot-app-kill/engine.yaml

@@ -0,0 +1,26 @@
+---
+apiVersion: litmuschaos.io/v1alpha1
+kind: ChaosEngine
+metadata:
+  name: spring-boot-chaos
+  namespace: default
+spec:
+  appinfo:
+    appns: ''
+    applabel: ''
+    appkind: ''
+  # It can be active/stop
+  engineState: 'active'
+  chaosServiceAccount: spring-boot-app-kill-sa
+  experiments:
+    - name: spring-boot-app-kill
+      spec:
+        components:
+          env:
+            # port of the spring boot application
+            - name: CM_PORT
+              value: ''
+
+             ## percentage of total pods to target
+            - name: PODS_AFFECTED_PERC
+              value: ''