Kyverno docs

Package Merge Request

Package Changes

Adding Kyverno to documentation.

Preview Architecture: https://repo1.dso.mil/platform-one/big-bang/bigbang/-/blob/kyverno-docs/charter/packages/kyverno/Architecture.md

For Issue

Closes https://repo1.dso.mil/platform-one/big-bang/bigbang/-/issues/1129

charter/packages/kyverno/Architecture.md

@@ -8,21 +8,20 @@ Kyverno is a policy engine designed for Kubernetes, where policies are managed a
 
 ```mermaid
 graph LR
-  subgraph "Kyverno"
-    webhook("Webhook") --> policyreporter{{PolicyReporter}}
+graph LR
+  subgraph "Kubernetes API Server"    
+    Operator("AdmissionReview") 
+    Policy("Policy")
   end      
 
-  subgraph "Logging"
-    policyreporter{{PolicyReporter}} --> logging(Logging)
-  end
-
-  subgraph "Kubernetes API"
-    api("Kubernetes API") --> webhook("Webhook")
-    policyreporter{{PolicyReporter}} --> api("Kubernetes API")
+  subgraph "kubectl"
+    kctl(kubectl) --> Policy
   end
 
-  subgraph "kubectl"
-    ctl("kubectl") --> api("Kubernetes API")
+  subgraph "Kyverno"
+    Operator("AdmissionReview") --> webhook("WebHook")
+    Policy("Policy") --> policyController{{PolicyController}} 
+    generateController{{GenerateController}}
   end
 
 ```
@@ -31,10 +30,6 @@ graph LR
 
 Data from Kyverno is not stored by the app directly, it is stored as objects in the Kubernetes API.
 
-### Database
-
-Kyverno doesn't have a database.
-
 ### Istio Configuration
 
 When deploying to k3d, istio-system should be added from `excludedNamespaces` under the `allowedDockerRegistries` violations. This can be done by modifying `chart/values.yaml` file or passing an override file with the values set as seen below. This is for development purposes only: production should not allow containers in the `istio-system` namespace to be pulled from outside of Registry1. 
@@ -51,7 +46,13 @@ kyverno:
 
 ## High Availability
 
-High availability is accomplished by increasing the replicas in the values file of this helm chart.
+High availability is accomplished by increasing the replicas in the values file of this helm chart. The recommended replica counts for HA is at least 3 which is enabled by default in BigBang chart.
+
+```yaml
+kyverno:
+  values:
+    replicaCount: 3
+```
 
 ## Single Sign on (SSO)
 
@@ -59,8 +60,8 @@ None. This service doesn't have a web interface.
 
 ## Licencing
 
-[Apache 2.0 License](https://github.com/open-policy-agent/gatekeeper/blob/master/LICENSEhttps://github.com/kyverno/kyverno/blob/main/LICENSE)
+[Apache 2.0 License](https://github.com/kyverno/kyverno/blob/main/LICENSE)
 
 ## Dependencies
 
-None.
+kyverno is a dependency of kyvernopolicies. KyvernoPolicies is a collection of Kyverno security and best-practice policies for Kyverno