feat: Add Karpenter Azure cloud provider NodePool (#369)

**Reason for Change**:
Add an example for `Karpenter` cloud provider `NodePool` for Azure.

**Requirements**

- [ ] added unit tests and e2e tests (if applicable).

**Issue Fixed**:
<!-- If this PR fixes GitHub issue 4321, add "Fixes #4321" to the next
line. -->

**Notes for Reviewers**:

Signed-off-by: Heba Elayoty <hebaelayoty@gmail.com>

examples/kaito-karpenter-noodepool.yaml

@@ -0,0 +1,22 @@
+---
+apiVersion: karpenter.sh/v1beta1
+kind: NodePool
+metadata:
+  name: kaito-nodepool
+  annotations:
+    kubernetes.io/description: "General purpose NodePool for generic workloads"
+spec:
+  disruption:
+    consolidateAfter: Never
+    consolidationPolicy: WhenEmpty
+    expireAfter: Never
+  template:
+    spec:
+      requirements:
+---
+apiVersion: karpenter.azure.com/v1alpha2
+kind: AKSNodeClass
+metadata:
+  name: default
+spec:
+  imageFamily: Ubuntu2204