Align charts version from Chart.yaml with correct tag version.

[efiku]

Describe the bug If we want to check a version of charts used, sometimes we are doing it through helm list.

NAME    NAMESPACE       REVISION        UPDATED                                 STATUS  CHART           APP VERSION
pega    default         1               2023-03-10 16:00:48.1907003 +0100 CET   failed  pega-1.2.0

To Reproduce

1. deploy pega on helm charts.
2. check deployments: helm list

Expected behavior Charts 2.9.0 ?

Chart version 2.9.0

Server (if applicable, please complete the following information): not needed

files addons: https://github.com/pegasystems/pega-helm-charts/blob/master/charts/addons/Chart.yaml#L6 pega: https://github.com/pegasystems/pega-helm-charts/blob/master/charts/pega/Chart.yaml#L4 backingservices: https://github.com/pegasystems/pega-helm-charts/blob/master/charts/backingservices/Chart.yaml#L19

[kishorv10]

699 Addresses the issue.