Chore[New Exp]: Charts for HTTP Chaos Status Code (#556)

* Added http status code chaos experiment charts

Signed-off-by: avaakash <as86414@gmail.com>

charts/generic/pod-http-status-code/pod-http-status-code.chartserviceversion.yaml

@@ -0,0 +1,40 @@
+apiVersion: litmuchaos.io/v1alpha1
+kind: ChartServiceVersion
+metadata:
+  name: pod-http-status-code 
+  version: 0.1.0
+  annotations:
+    categories: generic
+spec:
+  displayName: pod-http-status-code 
+  categoryDescription: >
+    it injects http status code chaos inside the pod which modifies the status code of the response from the provided application server to desired status code provided by user and reverts after specified duration 
+  keywords: 
+    - "pods" 
+    - "kubernetes" 
+    - "generic" 
+    - "exec" 
+    - "http" 
+    - "status code" 
+    - "response code"
+  platforms: 
+    - "Minikube"
+  maturity: alpha
+  maintainers: 
+    - name: Akash Shrivastava 
+      email: akash.shrivastava@harness.io 
+  minKubeVersion: 1.12.0 
+  provider: 
+    name: Harness
+  labels:
+    app.kubernetes.io/component: chartserviceversion
+    app.kubernetes.io/version: latest
+  links: 
+    - name: Source Code
+      url: https://github.com/litmuschaos/litmus-go/tree/master/experiments/generic/pod-http-status-code
+    - name: Documentation
+      url: https://litmuschaos.github.io/litmus/experiments/categories/pods/pod-http-status-code/
+  icon:
+    - base64data: ""
+      mediatype: ""
+  chaosexpcrdlink: https://raw.githubusercontent.com/litmuschaos/chaos-charts/master/charts/generic/pod-http-status-code/experiment.yaml