chore(docs): update install docs with helm

Signed-off-by: daemon1024 <barun1024@gmail.com>

getting-started/deployment_guide.md

@@ -6,29 +6,22 @@ Check the [KubeArmor support matrix](support_matrix.md) to verify if your platfo
 
 ## Install KubeArmor
 ```
-curl -sfL http://get.kubearmor.io/ | sudo sh -s -- -b /usr/local/bin
-karmor install
+helm repo add kubearmor https://kubearmor.github.io/charts
+helm repo update kubearmor
+helm upgrade --install kubearmor-operator kubearmor/kubearmor-operator -n kubearmor --create-namespace
+kubectl apply -f https://raw.githubusercontent.com/kubearmor/KubeArmor/main/pkg/KubeArmorOperator/config/samples/sample-config.yml
 ```
 
-<details>
-  <summary>Output of karmor install</summary>
+You can find more details about helm related values and configurations [here](https://github.com/kubearmor/KubeArmor/tree/main/deployments/helm/KubeArmorOperator).
+
+## Install kArmor CLI (Optional)
 
 ```
-aws@pandora:~$ karmor install
-Auto Detected Environment : docker
-CRD kubearmorpolicies.security.kubearmor.com ...
-CRD kubearmorhostpolicies.security.kubearmor.com ...
-Service Account ...
-Cluster Role Bindings ...
-KubeArmor Relay Service ...
-KubeArmor Relay Deployment ...
-KubeArmor DaemonSet ...
-KubeArmor Policy Manager Service ...
-KubeArmor Policy Manager Deployment ...
-KubeArmor Host Policy Manager Service ...
-KubeArmor Host Policy Manager Deployment ...
+curl -sfL http://get.kubearmor.io/ | sudo sh -s -- -b /usr/local/bin
+# sudo access is needed to install it in /usr/local/bin directory. But, if you prefer not to use sudo, you can install it in a different directory which is in your PATH.
 ```
-</details>
+
+> **Note**: kArmor CLI provides a Developer Friendly way to interact with KubeArmor Telemetry. You can stream KubeArmor telemetry independently of kArmor CLI tool and integrate it with your chosen SIEM (Security Information and Event Management) solutions. [Here's a guide]((https://github.com/kubearmor/kubearmor-relay-server/blob/main/README.md#streaming-kubearmor-telemetry-to-external-siem-tools)) on how to achieve this integration. This guide assumes you have kArmor CLI to access KubeArmor Telemetry but you can view it on your SIEM tool once integrated.
 
 ## Deploy test nginx app
 
@@ -82,7 +75,7 @@ command terminated with exit code 126
 </details>
 
 <details>
-  <summary><h4>Get policy violations notifications</h4></summary>
+  <summary><h4>Get policy violations notifications using kArmor CLI</h4></summary>
 
 ```
 karmor logs -n default --json