feat: Added statefulset chart 5.1.0 (#5199)

* updated statefulset-charts

* updated chart version to 5-1-1 & updated yamls for custom service name

* statefulset chart 5-1-0

* revert 5.0 changes

* matchLabel

* customPodLabels

* statefulset servicename changes

* added migration for statefulset-chart-5-1-0

* Update service.yaml

* Update service.yaml

* Rename 251_statefulset_5_1_0.down.sql to 254_statefulset_5_1_0.down.sql

* Rename 251_statefulset_5_1_0.up.sql to 254_statefulset_5_1_0.up.sql

* Update poddisruptionbudget.yaml

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Co-authored-by: jatin-jangir-0220 <122791251+jatin-jangir-0220@users.noreply.github.com>
Co-authored-by: Pawan Mehta <117346502+pawan-mehta-dt@users.noreply.github.com>

Author: 3 people

scripts/devtron-reference-helm-charts/statefulset-chart_5-1-0/.image_descriptor_template.json

@@ -0,0 +1 @@
+{"server":{"deployment":{"image_tag":"{{.Tag}}","image":"{{.Name}}"}},"pipelineName": "{{.PipelineName}}","releaseVersion":"{{.ReleaseVersion}}","deploymentType": "{{.DeploymentType}}", "app": "{{.App}}", "env": "{{.Env}}", "appMetrics": {{.AppMetrics}}}

scripts/devtron-reference-helm-charts/statefulset-chart_5-1-0/Chart.yaml

@@ -0,0 +1,5 @@
+apiVersion: v1
+appVersion: "1.0"
+description: A Helm chart for Kubernetes (StatefulSet)
+name: statefulset-chart_5-1-0
+version: 5.1.0